id	sid	tid	token	lemma	pos
aiua-9557	1	1	stesura	stesura	PROPN
aiua-9557	1	2	seveso	seveso	PROPN
aiua-9557	1	3	archivio	archivio	PROPN
aiua-9557	1	4	italiano	italiano	X
aiua-9557	1	5	di	di	X
aiua-9557	1	6	urologia	urologia	PROPN
aiua-9557	1	7	e	e	PROPN
aiua-9557	1	8	andrologia	andrologia	NOUN
aiua-9557	1	9	2021	2021	NUM
aiua-9557	1	10	;	;	PUNCT
aiua-9557	1	11	93	93	NUM
aiua-9557	1	12	,	,	PUNCT
aiua-9557	1	13	2162	2162	NUM
aiua-9557	1	14	original	original	ADJ
aiua-9557	1	15	paper	paper	NOUN
aiua-9557	1	16	no	no	DET
aiua-9557	1	17	conflict	conflict	NOUN
aiua-9557	1	18	of	of	ADP
aiua-9557	1	19	interest	interest	NOUN
aiua-9557	1	20	declared	declare	VERB
aiua-9557	1	21	.	.	PUNCT
aiua-9557	2	1	providing	provide	VERB
aiua-9557	2	2	satisfactory	satisfactory	ADJ
aiua-9557	2	3	stone	stone	NOUN
aiua-9557	2	4	-	-	PUNCT
aiua-9557	2	5	free	free	ADJ
aiua-9557	2	6	rates	rate	NOUN
aiua-9557	2	7	(	(	PUNCT
aiua-9557	2	8	sfr	sfr	ADJ
aiua-9557	2	9	)	)	PUNCT
aiua-9557	2	10	even	even	ADV
aiua-9557	2	11	in	in	ADP
aiua-9557	2	12	case	case	NOUN
aiua-9557	2	13	of	of	ADP
aiua-9557	2	14	remarkable	remarkable	ADJ
aiua-9557	2	15	stone	stone	NOUN
aiua-9557	2	16	burden	burden	NOUN
aiua-9557	2	17	.	.	PUNCT
aiua-9557	3	1	despite	despite	SCONJ
aiua-9557	3	2	its	its	PRON
aiua-9557	3	3	effectiveness	effectiveness	NOUN
aiua-9557	3	4	,	,	PUNCT
aiua-9557	3	5	the	the	DET
aiua-9557	3	6	main	main	ADJ
aiua-9557	3	7	drawbacks	drawback	NOUN
aiua-9557	3	8	of	of	ADP
aiua-9557	3	9	this	this	DET
aiua-9557	3	10	technique	technique	NOUN
aiua-9557	3	11	are	be	AUX
aiua-9557	3	12	its	its	PRON
aiua-9557	3	13	invasiveness	invasiveness	NOUN
aiua-9557	3	14	and	and	CCONJ
aiua-9557	3	15	the	the	DET
aiua-9557	3	16	significant	significant	ADJ
aiua-9557	3	17	risk	risk	NOUN
aiua-9557	3	18	of	of	ADP
aiua-9557	3	19	haemorrhagic	haemorrhagic	ADJ
aiua-9557	3	20	complications	complication	NOUN
aiua-9557	3	21	,	,	PUNCT
aiua-9557	3	22	requiring	require	VERB
aiua-9557	3	23	a	a	DET
aiua-9557	3	24	blood	blood	NOUN
aiua-9557	3	25	transfusion	transfusion	NOUN
aiua-9557	3	26	in	in	ADP
aiua-9557	3	27	around	around	ADV
aiua-9557	3	28	7	7	NUM
aiua-9557	3	29	%	%	NOUN
aiua-9557	3	30	(	(	PUNCT
aiua-9557	3	31	range	range	NOUN
aiua-9557	3	32	0	0	NUM
aiua-9557	3	33	-	-	SYM
aiua-9557	3	34	20	20	NUM
aiua-9557	3	35	%	%	NOUN
aiua-9557	3	36	)	)	PUNCT
aiua-9557	3	37	of	of	ADP
aiua-9557	3	38	the	the	DET
aiua-9557	3	39	cases	case	NOUN
aiua-9557	3	40	(	(	PUNCT
aiua-9557	3	41	2	2	NUM
aiua-9557	3	42	)	)	PUNCT
aiua-9557	3	43	.	.	PUNCT
aiua-9557	4	1	the	the	DET
aiua-9557	4	2	site	site	NOUN
aiua-9557	4	3	of	of	ADP
aiua-9557	4	4	the	the	DET
aiua-9557	4	5	percutaneous	percutaneous	ADJ
aiua-9557	4	6	renal	renal	ADJ
aiua-9557	4	7	puncture	puncture	NOUN
aiua-9557	4	8	and	and	CCONJ
aiua-9557	4	9	the	the	DET
aiua-9557	4	10	technique	technique	NOUN
aiua-9557	4	11	employed	employ	VERB
aiua-9557	4	12	for	for	ADP
aiua-9557	4	13	the	the	DET
aiua-9557	4	14	dilation	dilation	NOUN
aiua-9557	4	15	of	of	ADP
aiua-9557	4	16	the	the	DET
aiua-9557	4	17	access	access	NOUN
aiua-9557	4	18	route	route	NOUN
aiua-9557	4	19	are	be	AUX
aiua-9557	4	20	the	the	DET
aiua-9557	4	21	most	most	ADV
aiua-9557	4	22	crucial	crucial	ADJ
aiua-9557	4	23	steps	step	NOUN
aiua-9557	4	24	to	to	PART
aiua-9557	4	25	perform	perform	VERB
aiua-9557	4	26	an	an	DET
aiua-9557	4	27	effective	effective	ADJ
aiua-9557	4	28	and	and	CCONJ
aiua-9557	4	29	safe	safe	ADJ
aiua-9557	4	30	procedure	procedure	NOUN
aiua-9557	4	31	(	(	PUNCT
aiua-9557	4	32	3	3	NUM
aiua-9557	4	33	-	-	SYM
aiua-9557	4	34	4	4	NUM
aiua-9557	4	35	)	)	PUNCT
aiua-9557	4	36	.	.	PUNCT
aiua-9557	5	1	in	in	ADP
aiua-9557	5	2	the	the	DET
aiua-9557	5	3	last	last	ADJ
aiua-9557	5	4	decades	decade	NOUN
aiua-9557	5	5	,	,	PUNCT
aiua-9557	5	6	the	the	DET
aiua-9557	5	7	introduction	introduction	NOUN
aiua-9557	5	8	of	of	ADP
aiua-9557	5	9	small	small	ADJ
aiua-9557	5	10	calibre	calibre	NOUN
aiua-9557	5	11	instruments	instrument	NOUN
aiua-9557	5	12	contributed	contribute	VERB
aiua-9557	5	13	to	to	PART
aiua-9557	5	14	reduce	reduce	VERB
aiua-9557	5	15	the	the	DET
aiua-9557	5	16	complications	complication	NOUN
aiua-9557	5	17	rate	rate	NOUN
aiua-9557	5	18	(	(	PUNCT
aiua-9557	5	19	5	5	NUM
aiua-9557	5	20	)	)	PUNCT
aiua-9557	5	21	,	,	PUNCT
aiua-9557	5	22	making	make	VERB
aiua-9557	5	23	pcnl	pcnl	NOUN
aiua-9557	5	24	safer	safe	ADJ
aiua-9557	5	25	.	.	PUNCT
aiua-9557	6	1	however	however	ADV
aiua-9557	6	2	,	,	PUNCT
aiua-9557	6	3	miniaturized	miniaturize	VERB
aiua-9557	6	4	techniques	technique	NOUN
aiua-9557	6	5	added	add	VERB
aiua-9557	6	6	a	a	DET
aiua-9557	6	7	few	few	ADJ
aiua-9557	6	8	limitations	limitation	NOUN
aiua-9557	6	9	,	,	PUNCT
aiua-9557	6	10	including	include	VERB
aiua-9557	6	11	reduced	reduce	VERB
aiua-9557	6	12	visibility	visibility	NOUN
aiua-9557	6	13	,	,	PUNCT
aiua-9557	6	14	scarce	scarce	ADJ
aiua-9557	6	15	instrument	instrument	NOUN
aiua-9557	6	16	choice	choice	NOUN
aiua-9557	6	17	for	for	ADP
aiua-9557	6	18	lithotripsy	lithotripsy	NOUN
aiua-9557	6	19	and	and	CCONJ
aiua-9557	6	20	lapaxy	lapaxy	NOUN
aiua-9557	6	21	,	,	PUNCT
aiua-9557	6	22	longer	long	ADV
aiua-9557	6	23	operative	operative	ADJ
aiua-9557	6	24	times	time	NOUN
aiua-9557	6	25	and	and	CCONJ
aiua-9557	6	26	elevated	elevated	ADJ
aiua-9557	6	27	renal	renal	ADJ
aiua-9557	6	28	pelvic	pelvic	ADJ
aiua-9557	6	29	pressures	pressure	NOUN
aiua-9557	6	30	,	,	PUNCT
aiua-9557	6	31	restricting	restrict	VERB
aiua-9557	6	32	the	the	DET
aiua-9557	6	33	applicability	applicability	NOUN
aiua-9557	6	34	of	of	ADP
aiua-9557	6	35	these	these	DET
aiua-9557	6	36	techniques	technique	NOUN
aiua-9557	6	37	to	to	PART
aiua-9557	6	38	smallto	smallto	NOUN
aiua-9557	6	39	-	-	PUNCT
aiua-9557	6	40	medium	medium	NOUN
aiua-9557	6	41	sized	sized	ADJ
aiua-9557	6	42	stones	stone	NOUN
aiua-9557	6	43	(	(	PUNCT
aiua-9557	6	44	6	6	NUM
aiua-9557	6	45	)	)	PUNCT
aiua-9557	6	46	.	.	PUNCT
aiua-9557	7	1	in	in	ADP
aiua-9557	7	2	order	order	NOUN
aiua-9557	7	3	to	to	PART
aiua-9557	7	4	obtain	obtain	VERB
aiua-9557	7	5	the	the	DET
aiua-9557	7	6	best	good	ADJ
aiua-9557	7	7	outcomes	outcome	NOUN
aiua-9557	7	8	,	,	PUNCT
aiua-9557	7	9	the	the	DET
aiua-9557	7	10	percutaneous	percutaneous	ADJ
aiua-9557	7	11	access	access	NOUN
aiua-9557	7	12	size	size	NOUN
aiua-9557	7	13	should	should	AUX
aiua-9557	7	14	be	be	AUX
aiua-9557	7	15	tailored	tailor	VERB
aiua-9557	7	16	to	to	ADP
aiua-9557	7	17	the	the	DET
aiua-9557	7	18	distinctive	distinctive	ADJ
aiua-9557	7	19	characteristics	characteristic	NOUN
aiua-9557	7	20	of	of	ADP
aiua-9557	7	21	both	both	CCONJ
aiua-9557	7	22	the	the	DET
aiua-9557	7	23	stone	stone	NOUN
aiua-9557	7	24	and	and	CCONJ
aiua-9557	7	25	the	the	DET
aiua-9557	7	26	patient	patient	NOUN
aiua-9557	7	27	.	.	PUNCT
aiua-9557	8	1	this	this	DET
aiua-9557	8	2	principle	principle	NOUN
aiua-9557	8	3	allows	allow	VERB
aiua-9557	8	4	the	the	DET
aiua-9557	8	5	urologist	urologist	NOUN
aiua-9557	8	6	to	to	PART
aiua-9557	8	7	minimize	minimize	VERB
aiua-9557	8	8	the	the	DET
aiua-9557	8	9	morbidity	morbidity	NOUN
aiua-9557	8	10	of	of	ADP
aiua-9557	8	11	the	the	DET
aiua-9557	8	12	treatment	treatment	NOUN
aiua-9557	8	13	,	,	PUNCT
aiua-9557	8	14	enhancing	enhance	VERB
aiua-9557	8	15	at	at	ADP
aiua-9557	8	16	the	the	DET
aiua-9557	8	17	same	same	ADJ
aiua-9557	8	18	time	time	NOUN
aiua-9557	8	19	its	its	PRON
aiua-9557	8	20	effectiveness	effectiveness	NOUN
aiua-9557	8	21	.	.	PUNCT
aiua-9557	9	1	the	the	DET
aiua-9557	9	2	minimally	minimally	ADV
aiua-9557	9	3	invasive	invasive	ADJ
aiua-9557	9	4	pcnl	pcnl	NOUN
aiua-9557	9	5	(	(	PUNCT
aiua-9557	9	6	mip	mip	NOUN
aiua-9557	9	7	)	)	PUNCT
aiua-9557	9	8	set	set	NOUN
aiua-9557	9	9	,	,	PUNCT
aiua-9557	9	10	devised	devise	VERB
aiua-9557	9	11	by	by	ADP
aiua-9557	9	12	nagele	nagele	NOUN
aiua-9557	9	13	(	(	PUNCT
aiua-9557	9	14	7	7	NUM
aiua-9557	9	15	)	)	PUNCT
aiua-9557	9	16	,	,	PUNCT
aiua-9557	9	17	includes	include	VERB
aiua-9557	9	18	various	various	ADJ
aiua-9557	9	19	progressive	progressive	ADJ
aiua-9557	9	20	size	size	NOUN
aiua-9557	9	21	nephroscopes	nephroscope	NOUN
aiua-9557	9	22	and	and	CCONJ
aiua-9557	9	23	access	access	NOUN
aiua-9557	9	24	sheaths	sheath	NOUN
aiua-9557	9	25	in	in	ADP
aiua-9557	9	26	a	a	DET
aiua-9557	9	27	single	single	ADJ
aiua-9557	9	28	system	system	NOUN
aiua-9557	9	29	.	.	PUNCT
aiua-9557	10	1	this	this	DET
aiua-9557	10	2	modular	modular	ADJ
aiua-9557	10	3	set	set	NOUN
aiua-9557	10	4	can	can	AUX
aiua-9557	10	5	be	be	AUX
aiua-9557	10	6	employed	employ	VERB
aiua-9557	10	7	to	to	PART
aiua-9557	10	8	intraoperatively	intraoperatively	ADV
aiua-9557	10	9	adjust	adjust	VERB
aiua-9557	10	10	the	the	DET
aiua-9557	10	11	tract	tract	ADJ
aiua-9557	10	12	size	size	NOUN
aiua-9557	10	13	to	to	ADP
aiua-9557	10	14	the	the	DET
aiua-9557	10	15	characteristics	characteristic	NOUN
aiua-9557	10	16	of	of	ADP
aiua-9557	10	17	the	the	DET
aiua-9557	10	18	stones	stone	NOUN
aiua-9557	10	19	and	and	CCONJ
aiua-9557	10	20	to	to	ADP
aiua-9557	10	21	the	the	DET
aiua-9557	10	22	anatomy	anatomy	NOUN
aiua-9557	10	23	of	of	ADP
aiua-9557	10	24	the	the	DET
aiua-9557	10	25	collecting	collect	VERB
aiua-9557	10	26	system	system	NOUN
aiua-9557	10	27	,	,	PUNCT
aiua-9557	10	28	and	and	CCONJ
aiua-9557	10	29	to	to	PART
aiua-9557	10	30	overcome	overcome	VERB
aiua-9557	10	31	potentially	potentially	ADV
aiua-9557	10	32	dangerous	dangerous	ADJ
aiua-9557	10	33	accessrelated	accessrelate	VERB
aiua-9557	10	34	issues	issue	NOUN
aiua-9557	10	35	.	.	PUNCT
aiua-9557	11	1	this	this	PRON
aiua-9557	11	2	allows	allow	VERB
aiua-9557	11	3	to	to	PART
aiua-9557	11	4	combine	combine	VERB
aiua-9557	11	5	the	the	DET
aiua-9557	11	6	advantages	advantage	NOUN
aiua-9557	11	7	of	of	ADP
aiua-9557	11	8	miniaturized	miniaturize	VERB
aiua-9557	11	9	and	and	CCONJ
aiua-9557	11	10	standard	standard	ADJ
aiua-9557	11	11	pcnl	pcnl	NOUN
aiua-9557	11	12	:	:	PUNCT
aiua-9557	11	13	we	we	PRON
aiua-9557	11	14	defined	define	VERB
aiua-9557	11	15	this	this	DET
aiua-9557	11	16	concept	concept	NOUN
aiua-9557	11	17	as	as	ADP
aiua-9557	11	18	the	the	DET
aiua-9557	11	19	“	"	PUNCT
aiua-9557	11	20	matryoshka	matryoshka	NOUN
aiua-9557	11	21	technique	technique	NOUN
aiua-9557	11	22	”	"	PUNCT
aiua-9557	11	23	(	(	PUNCT
aiua-9557	11	24	8)	8)	NUM
aiua-9557	11	25	.	.	PUNCT
aiua-9557	12	1	the	the	DET
aiua-9557	12	2	aim	aim	NOUN
aiua-9557	12	3	of	of	ADP
aiua-9557	12	4	this	this	DET
aiua-9557	12	5	study	study	NOUN
aiua-9557	12	6	is	be	AUX
aiua-9557	12	7	to	to	PART
aiua-9557	12	8	describe	describe	VERB
aiua-9557	12	9	the	the	DET
aiua-9557	12	10	indications	indication	NOUN
aiua-9557	12	11	and	and	CCONJ
aiua-9557	12	12	the	the	DET
aiua-9557	12	13	procedural	procedural	ADJ
aiua-9557	12	14	steps	step	NOUN
aiua-9557	12	15	of	of	ADP
aiua-9557	12	16	the	the	DET
aiua-9557	12	17	“	"	PUNCT
aiua-9557	12	18	matryoshka	matryoshka	NOUN
aiua-9557	12	19	technique	technique	NOUN
aiua-9557	12	20	”	"	PUNCT
aiua-9557	12	21	in	in	ADP
aiua-9557	12	22	pcnl	pcnl	NOUN
aiua-9557	12	23	and	and	CCONJ
aiua-9557	12	24	to	to	PART
aiua-9557	12	25	report	report	VERB
aiua-9557	12	26	the	the	DET
aiua-9557	12	27	clinical	clinical	ADJ
aiua-9557	12	28	outcomes	outcome	NOUN
aiua-9557	12	29	from	from	ADP
aiua-9557	12	30	our	our	PRON
aiua-9557	12	31	experience	experience	NOUN
aiua-9557	12	32	with	with	ADP
aiua-9557	12	33	this	this	DET
aiua-9557	12	34	approach	approach	NOUN
aiua-9557	12	35	.	.	PUNCT
aiua-9557	13	1	materials	material	NOUN
aiua-9557	13	2	and	and	CCONJ
aiua-9557	13	3	methods	method	NOUN
aiua-9557	13	4	study	study	NOUN
aiua-9557	13	5	design	design	VERB
aiua-9557	13	6	the	the	DET
aiua-9557	13	7	pcnl	pcnl	ADJ
aiua-9557	13	8	database	database	NOUN
aiua-9557	13	9	of	of	ADP
aiua-9557	13	10	our	our	PRON
aiua-9557	13	11	tertiary	tertiary	ADJ
aiua-9557	13	12	referral	referral	ADJ
aiua-9557	13	13	stone	stone	NOUN
aiua-9557	13	14	centre	centre	NOUN
aiua-9557	13	15	was	be	AUX
aiua-9557	13	16	retrospectively	retrospectively	ADV
aiua-9557	13	17	reviewed	review	VERB
aiua-9557	13	18	,	,	PUNCT
aiua-9557	13	19	and	and	CCONJ
aiua-9557	13	20	all	all	DET
aiua-9557	13	21	consecutive	consecutive	ADJ
aiua-9557	13	22	patients	patient	NOUN
aiua-9557	13	23	who	who	PRON
aiua-9557	13	24	underwent	undergo	VERB
aiua-9557	13	25	a	a	DET
aiua-9557	13	26	matryoshka	matryoshka	NOUN
aiua-9557	13	27	pcnl	pcnl	NOUN
aiua-9557	13	28	from	from	ADP
aiua-9557	13	29	october	october	PROPN
aiua-9557	13	30	2016	2016	NUM
aiua-9557	13	31	to	to	ADP
aiua-9557	13	32	january	january	PROPN
aiua-9557	13	33	2018	2018	NUM
aiua-9557	13	34	were	be	AUX
aiua-9557	13	35	included	include	VERB
aiua-9557	13	36	in	in	ADP
aiua-9557	13	37	this	this	DET
aiua-9557	13	38	study	study	NOUN
aiua-9557	13	39	.	.	PUNCT
aiua-9557	14	1	all	all	DET
aiua-9557	14	2	procedures	procedure	NOUN
aiua-9557	14	3	were	be	AUX
aiua-9557	14	4	carried	carry	VERB
aiua-9557	14	5	out	out	ADP
aiua-9557	14	6	by	by	ADP
aiua-9557	14	7	a	a	DET
aiua-9557	14	8	single	single	ADJ
aiua-9557	14	9	expert	expert	NOUN
aiua-9557	14	10	urologist	urologist	NOUN
aiua-9557	14	11	(	(	PUNCT
aiua-9557	14	12	more	more	ADJ
aiua-9557	14	13	than	than	ADP
aiua-9557	14	14	1000	1000	NUM
aiua-9557	14	15	pcnls	pcnls	NOUN
aiua-9557	14	16	performed	perform	VERB
aiua-9557	14	17	)	)	PUNCT
aiua-9557	14	18	in	in	ADP
aiua-9557	14	19	the	the	DET
aiua-9557	14	20	objective	objective	NOUN
aiua-9557	14	21	:	:	PUNCT
aiua-9557	14	22	miniaturized	miniaturize	VERB
aiua-9557	14	23	percutaneous	percutaneous	ADJ
aiua-9557	14	24	nephrolithotomy	nephrolithotomy	NOUN
aiua-9557	14	25	(	(	PUNCT
aiua-9557	14	26	pcnl	pcnl	NOUN
aiua-9557	14	27	)	)	PUNCT
aiua-9557	14	28	reduces	reduce	VERB
aiua-9557	14	29	the	the	DET
aiua-9557	14	30	risk	risk	NOUN
aiua-9557	14	31	of	of	ADP
aiua-9557	14	32	haemorrhagic	haemorrhagic	ADJ
aiua-9557	14	33	complications	complication	NOUN
aiua-9557	14	34	,	,	PUNCT
aiua-9557	14	35	but	but	CCONJ
aiua-9557	14	36	the	the	DET
aiua-9557	14	37	limited	limited	ADJ
aiua-9557	14	38	field	field	NOUN
aiua-9557	14	39	of	of	ADP
aiua-9557	14	40	work	work	NOUN
aiua-9557	14	41	represents	represent	VERB
aiua-9557	14	42	a	a	DET
aiua-9557	14	43	drawback	drawback	NOUN
aiua-9557	14	44	.	.	PUNCT
aiua-9557	15	1	to	to	PART
aiua-9557	15	2	obtain	obtain	VERB
aiua-9557	15	3	the	the	DET
aiua-9557	15	4	best	good	ADJ
aiua-9557	15	5	outcomes	outcome	NOUN
aiua-9557	15	6	,	,	PUNCT
aiua-9557	15	7	the	the	DET
aiua-9557	15	8	percutaneous	percutaneous	ADJ
aiua-9557	15	9	access	access	NOUN
aiua-9557	15	10	size	size	NOUN
aiua-9557	15	11	should	should	AUX
aiua-9557	15	12	be	be	AUX
aiua-9557	15	13	intraoperatively	intraoperatively	ADV
aiua-9557	15	14	tailored	tailor	VERB
aiua-9557	15	15	.	.	PUNCT
aiua-9557	16	1	our	our	PRON
aiua-9557	16	2	purpose	purpose	NOUN
aiua-9557	16	3	is	be	AUX
aiua-9557	16	4	to	to	PART
aiua-9557	16	5	describe	describe	VERB
aiua-9557	16	6	the	the	DET
aiua-9557	16	7	indications	indication	NOUN
aiua-9557	16	8	and	and	CCONJ
aiua-9557	16	9	the	the	DET
aiua-9557	16	10	procedural	procedural	ADJ
aiua-9557	16	11	steps	step	NOUN
aiua-9557	16	12	of	of	ADP
aiua-9557	16	13	the	the	DET
aiua-9557	16	14	matryoshka	matryoshka	NOUN
aiua-9557	16	15	technique	technique	NOUN
aiua-9557	16	16	and	and	CCONJ
aiua-9557	16	17	to	to	PART
aiua-9557	16	18	report	report	VERB
aiua-9557	16	19	its	its	PRON
aiua-9557	16	20	clinical	clinical	ADJ
aiua-9557	16	21	outcomes	outcome	NOUN
aiua-9557	16	22	.	.	PUNCT
aiua-9557	17	1	materials	material	NOUN
aiua-9557	17	2	and	and	CCONJ
aiua-9557	17	3	methods	method	NOUN
aiua-9557	17	4	:	:	PUNCT
aiua-9557	17	5	we	we	PRON
aiua-9557	17	6	performed	perform	VERB
aiua-9557	17	7	a	a	DET
aiua-9557	17	8	retrospective	retrospective	ADJ
aiua-9557	17	9	analysis	analysis	NOUN
aiua-9557	17	10	of	of	ADP
aiua-9557	17	11	the	the	DET
aiua-9557	17	12	data	datum	NOUN
aiua-9557	17	13	from	from	ADP
aiua-9557	17	14	consecutive	consecutive	ADJ
aiua-9557	17	15	matryoshka	matryoshka	NOUN
aiua-9557	17	16	pcnl	pcnl	NOUN
aiua-9557	17	17	procedures	procedure	NOUN
aiua-9557	17	18	from	from	ADP
aiua-9557	17	19	october	october	PROPN
aiua-9557	17	20	2016	2016	NUM
aiua-9557	17	21	to	to	ADP
aiua-9557	17	22	january	january	PROPN
aiua-9557	17	23	2018	2018	NUM
aiua-9557	17	24	.	.	PUNCT
aiua-9557	18	1	collected	collect	VERB
aiua-9557	18	2	data	datum	NOUN
aiua-9557	18	3	included	include	VERB
aiua-9557	18	4	patients	patient	NOUN
aiua-9557	18	5	’	'	PUNCT
aiua-9557	18	6	history	history	NOUN
aiua-9557	18	7	,	,	PUNCT
aiua-9557	18	8	stone	stone	NOUN
aiua-9557	18	9	characteristics	characteristic	NOUN
aiua-9557	18	10	,	,	PUNCT
aiua-9557	18	11	intraand	intraand	CCONJ
aiua-9557	18	12	post	post	ADJ
aiua-9557	18	13	-	-	ADJ
aiua-9557	18	14	operative	operative	ADJ
aiua-9557	18	15	items	item	NOUN
aiua-9557	18	16	,	,	PUNCT
aiua-9557	18	17	stone	stone	NOUN
aiua-9557	18	18	clearance	clearance	NOUN
aiua-9557	18	19	and	and	CCONJ
aiua-9557	18	20	need	need	VERB
aiua-9557	18	21	for	for	ADP
aiua-9557	18	22	retreatment	retreatment	NOUN
aiua-9557	18	23	.	.	PUNCT
aiua-9557	19	1	the	the	DET
aiua-9557	19	2	main	main	ADJ
aiua-9557	19	3	indication	indication	NOUN
aiua-9557	19	4	to	to	ADP
aiua-9557	19	5	the	the	DET
aiua-9557	19	6	matryoshka	matryoshka	NOUN
aiua-9557	19	7	technique	technique	NOUN
aiua-9557	19	8	is	be	AUX
aiua-9557	19	9	the	the	DET
aiua-9557	19	10	inability	inability	NOUN
aiua-9557	19	11	to	to	PART
aiua-9557	19	12	securely	securely	ADV
aiua-9557	19	13	position	position	VERB
aiua-9557	19	14	a	a	DET
aiua-9557	19	15	guidewire	guidewire	NOUN
aiua-9557	19	16	due	due	ADP
aiua-9557	19	17	to	to	ADP
aiua-9557	19	18	an	an	DET
aiua-9557	19	19	obstruction	obstruction	NOUN
aiua-9557	19	20	or	or	CCONJ
aiua-9557	19	21	narrowness	narrowness	NOUN
aiua-9557	19	22	in	in	ADP
aiua-9557	19	23	the	the	DET
aiua-9557	19	24	pyelocalyceal	pyelocalyceal	ADJ
aiua-9557	19	25	system	system	NOUN
aiua-9557	19	26	.	.	PUNCT
aiua-9557	20	1	this	this	DET
aiua-9557	20	2	technique	technique	NOUN
aiua-9557	20	3	begins	begin	VERB
aiua-9557	20	4	by	by	ADP
aiua-9557	20	5	puncturing	puncture	VERB
aiua-9557	20	6	the	the	DET
aiua-9557	20	7	calyx	calyx	NOUN
aiua-9557	20	8	hosting	host	VERB
aiua-9557	20	9	the	the	DET
aiua-9557	20	10	stone	stone	NOUN
aiua-9557	20	11	and	and	CCONJ
aiua-9557	20	12	advancing	advance	VERB
aiua-9557	20	13	a	a	DET
aiua-9557	20	14	hydrophilic	hydrophilic	ADJ
aiua-9557	20	15	guidewire	guidewire	NOUN
aiua-9557	20	16	through	through	ADP
aiua-9557	20	17	the	the	DET
aiua-9557	20	18	needle	needle	NOUN
aiua-9557	20	19	.	.	PUNCT
aiua-9557	21	1	if	if	SCONJ
aiua-9557	21	2	the	the	DET
aiua-9557	21	3	guidewire	guidewire	NOUN
aiua-9557	21	4	can	can	AUX
aiua-9557	21	5	not	not	PART
aiua-9557	21	6	proceed	proceed	VERB
aiua-9557	21	7	beyond	beyond	ADP
aiua-9557	21	8	the	the	DET
aiua-9557	21	9	stone	stone	NOUN
aiua-9557	21	10	,	,	PUNCT
aiua-9557	21	11	the	the	DET
aiua-9557	21	12	matryoshka	matryoshka	NOUN
aiua-9557	21	13	technique	technique	NOUN
aiua-9557	21	14	is	be	AUX
aiua-9557	21	15	employed	employ	VERB
aiua-9557	21	16	for	for	ADP
aiua-9557	21	17	tract	tract	ADJ
aiua-9557	21	18	stabilization	stabilization	NOUN
aiua-9557	21	19	.	.	PUNCT
aiua-9557	22	1	the	the	DET
aiua-9557	22	2	tract	tract	NOUN
aiua-9557	22	3	is	be	AUX
aiua-9557	22	4	carefully	carefully	ADV
aiua-9557	22	5	dilated	dilate	VERB
aiua-9557	22	6	with	with	ADP
aiua-9557	22	7	small	small	ADJ
aiua-9557	22	8	-	-	PUNCT
aiua-9557	22	9	bore	bore	NOUN
aiua-9557	22	10	instruments	instrument	NOUN
aiua-9557	22	11	and	and	CCONJ
aiua-9557	22	12	a	a	DET
aiua-9557	22	13	cautious	cautious	ADJ
aiua-9557	22	14	lithotripsy	lithotripsy	NOUN
aiua-9557	22	15	is	be	AUX
aiua-9557	22	16	performed	perform	VERB
aiua-9557	22	17	to	to	PART
aiua-9557	22	18	create	create	VERB
aiua-9557	22	19	enough	enough	ADJ
aiua-9557	22	20	space	space	NOUN
aiua-9557	22	21	to	to	PART
aiua-9557	22	22	introduce	introduce	VERB
aiua-9557	22	23	the	the	DET
aiua-9557	22	24	guidewire	guidewire	NOUN
aiua-9557	22	25	beyond	beyond	ADP
aiua-9557	22	26	the	the	DET
aiua-9557	22	27	stone	stone	NOUN
aiua-9557	22	28	under	under	ADP
aiua-9557	22	29	visual	visual	ADJ
aiua-9557	22	30	control	control	NOUN
aiua-9557	22	31	.	.	PUNCT
aiua-9557	23	1	once	once	ADV
aiua-9557	23	2	the	the	DET
aiua-9557	23	3	access	access	NOUN
aiua-9557	23	4	has	have	AUX
aiua-9557	23	5	been	be	AUX
aiua-9557	23	6	stabilized	stabilize	VERB
aiua-9557	23	7	the	the	DET
aiua-9557	23	8	surgeon	surgeon	NOUN
aiua-9557	23	9	can	can	AUX
aiua-9557	23	10	upsize	upsize	VERB
aiua-9557	23	11	the	the	DET
aiua-9557	23	12	tract	tract	NOUN
aiua-9557	23	13	to	to	ADP
aiua-9557	23	14	the	the	DET
aiua-9557	23	15	optimum	optimum	NOUN
aiua-9557	23	16	to	to	PART
aiua-9557	23	17	complete	complete	VERB
aiua-9557	23	18	the	the	DET
aiua-9557	23	19	procedure	procedure	NOUN
aiua-9557	23	20	.	.	PUNCT
aiua-9557	24	1	additionally	additionally	ADV
aiua-9557	24	2	,	,	PUNCT
aiua-9557	24	3	the	the	DET
aiua-9557	24	4	technique	technique	NOUN
aiua-9557	24	5	can	can	AUX
aiua-9557	24	6	be	be	AUX
aiua-9557	24	7	employed	employ	VERB
aiua-9557	24	8	when	when	SCONJ
aiua-9557	24	9	an	an	DET
aiua-9557	24	10	intraoperative	intraoperative	ADJ
aiua-9557	24	11	reassessment	reassessment	NOUN
aiua-9557	24	12	induces	induce	VERB
aiua-9557	24	13	the	the	DET
aiua-9557	24	14	surgeon	surgeon	NOUN
aiua-9557	24	15	to	to	PART
aiua-9557	24	16	further	far	ADV
aiua-9557	24	17	dilate	dilate	VERB
aiua-9557	24	18	the	the	DET
aiua-9557	24	19	tract	tract	NOUN
aiua-9557	24	20	to	to	PART
aiua-9557	24	21	quicken	quicken	VERB
aiua-9557	24	22	the	the	DET
aiua-9557	24	23	procedure	procedure	NOUN
aiua-9557	24	24	.	.	PUNCT
aiua-9557	25	1	results	result	NOUN
aiua-9557	25	2	:	:	PUNCT
aiua-9557	25	3	sixteen	sixteen	NUM
aiua-9557	25	4	patients	patient	NOUN
aiua-9557	25	5	were	be	AUX
aiua-9557	25	6	included	include	VERB
aiua-9557	25	7	,	,	PUNCT
aiua-9557	25	8	with	with	ADP
aiua-9557	25	9	a	a	DET
aiua-9557	25	10	median	median	ADJ
aiua-9557	25	11	stone	stone	NOUN
aiua-9557	25	12	volume	volume	NOUN
aiua-9557	25	13	of	of	ADP
aiua-9557	25	14	3.49	3.49	NUM
aiua-9557	25	15	cm3	cm3	NOUN
aiua-9557	25	16	.	.	PUNCT
aiua-9557	26	1	median	median	ADJ
aiua-9557	26	2	operative	operative	ADJ
aiua-9557	26	3	time	time	NOUN
aiua-9557	26	4	was	be	AUX
aiua-9557	26	5	112	112	NUM
aiua-9557	26	6	minutes	minute	NOUN
aiua-9557	26	7	.	.	PUNCT
aiua-9557	27	1	three	three	NUM
aiua-9557	27	2	clavien	clavien	NOUN
aiua-9557	27	3	i	i	PROPN
aiua-9557	27	4	-	-	PUNCT
aiua-9557	27	5	ii	ii	PROPN
aiua-9557	27	6	(	(	PUNCT
aiua-9557	27	7	postoperative	postoperative	ADJ
aiua-9557	27	8	fever	fever	NOUN
aiua-9557	27	9	)	)	PUNCT
aiua-9557	27	10	and	and	CCONJ
aiua-9557	27	11	one	one	NUM
aiua-9557	27	12	clavien	clavien	NOUN
aiua-9557	27	13	iiib	iiib	NOUN
aiua-9557	27	14	(	(	PUNCT
aiua-9557	27	15	colon	colon	NOUN
aiua-9557	27	16	perforation	perforation	NOUN
aiua-9557	27	17	)	)	PUNCT
aiua-9557	27	18	complications	complication	NOUN
aiua-9557	27	19	were	be	AUX
aiua-9557	27	20	reported	report	VERB
aiua-9557	27	21	.	.	PUNCT
aiua-9557	28	1	no	no	DET
aiua-9557	28	2	blood	blood	NOUN
aiua-9557	28	3	transfusions	transfusion	NOUN
aiua-9557	28	4	were	be	AUX
aiua-9557	28	5	recorded	record	VERB
aiua-9557	28	6	.	.	PUNCT
aiua-9557	29	1	three	three	NUM
aiua-9557	29	2	patients	patient	NOUN
aiua-9557	29	3	underwent	undergo	VERB
aiua-9557	29	4	scheduled	schedule	VERB
aiua-9557	29	5	retreatment	retreatment	NOUN
aiua-9557	29	6	as	as	ADP
aiua-9557	29	7	part	part	NOUN
aiua-9557	29	8	of	of	ADP
aiua-9557	29	9	a	a	DET
aiua-9557	29	10	multistep	multistep	ADJ
aiua-9557	29	11	procedure	procedure	NOUN
aiua-9557	29	12	.	.	PUNCT
aiua-9557	30	1	out	out	ADP
aiua-9557	30	2	of	of	ADP
aiua-9557	30	3	the	the	DET
aiua-9557	30	4	remaining	remain	VERB
aiua-9557	30	5	13	13	NUM
aiua-9557	30	6	patients	patient	NOUN
aiua-9557	30	7	,	,	PUNCT
aiua-9557	30	8	10	10	NUM
aiua-9557	30	9	(	(	PUNCT
aiua-9557	30	10	76.9	76.9	NUM
aiua-9557	30	11	%	%	NOUN
aiua-9557	30	12	)	)	PUNCT
aiua-9557	30	13	obtained	obtain	VERB
aiua-9557	30	14	a	a	DET
aiua-9557	30	15	complete	complete	ADJ
aiua-9557	30	16	stone	stone	NOUN
aiua-9557	30	17	clearance	clearance	NOUN
aiua-9557	30	18	.	.	PUNCT
aiua-9557	31	1	conclusions	conclusion	NOUN
aiua-9557	31	2	:	:	PUNCT
aiua-9557	31	3	the	the	DET
aiua-9557	31	4	matryoshka	matryoshka	NOUN
aiua-9557	31	5	technique	technique	NOUN
aiua-9557	31	6	helps	help	VERB
aiua-9557	31	7	the	the	DET
aiua-9557	31	8	urologist	urologist	NOUN
aiua-9557	31	9	to	to	PART
aiua-9557	31	10	obtain	obtain	VERB
aiua-9557	31	11	a	a	DET
aiua-9557	31	12	secure	secure	ADJ
aiua-9557	31	13	percutaneous	percutaneous	ADJ
aiua-9557	31	14	access	access	NOUN
aiua-9557	31	15	and	and	CCONJ
aiua-9557	31	16	makes	make	VERB
aiua-9557	31	17	pcnl	pcnl	ADJ
aiua-9557	31	18	flexible	flexible	ADJ
aiua-9557	31	19	and	and	CCONJ
aiua-9557	31	20	progressive	progressive	ADJ
aiua-9557	31	21	,	,	PUNCT
aiua-9557	31	22	potentially	potentially	ADV
aiua-9557	31	23	minimizing	minimize	VERB
aiua-9557	31	24	the	the	DET
aiua-9557	31	25	risk	risk	NOUN
aiua-9557	31	26	of	of	ADP
aiua-9557	31	27	access	access	NOUN
aiua-9557	31	28	-	-	PUNCT
aiua-9557	31	29	related	relate	VERB
aiua-9557	31	30	complications	complication	NOUN
aiua-9557	31	31	.	.	PUNCT
aiua-9557	32	1	key	key	ADJ
aiua-9557	32	2	words	word	NOUN
aiua-9557	32	3	:	:	PUNCT
aiua-9557	32	4	kidney	kidney	NOUN
aiua-9557	32	5	stones	stone	NOUN
aiua-9557	32	6	;	;	PUNCT
aiua-9557	32	7	percutaneous	percutaneous	ADJ
aiua-9557	32	8	nephrolithotomy	nephrolithotomy	NOUN
aiua-9557	32	9	;	;	PUNCT
aiua-9557	32	10	minimally	minimally	ADV
aiua-9557	32	11	invasive	invasive	ADJ
aiua-9557	32	12	surgical	surgical	ADJ
aiua-9557	32	13	procedures	procedure	NOUN
aiua-9557	32	14	;	;	PUNCT
aiua-9557	32	15	percutaneous	percutaneous	ADJ
aiua-9557	32	16	nephrostomy	nephrostomy	NOUN
aiua-9557	32	17	.	.	PUNCT
aiua-9557	32	18	submitted	submit	VERB
aiua-9557	32	19	9	9	NUM
aiua-9557	32	20	december	december	PROPN
aiua-9557	32	21	2020	2020	NUM
aiua-9557	32	22	;	;	PUNCT
aiua-9557	32	23	accepted	accept	VERB
aiua-9557	32	24	16	16	NUM
aiua-9557	32	25	january	january	PROPN
aiua-9557	32	26	2021	2021	NUM
aiua-9557	32	27	introduction	introduction	NOUN
aiua-9557	32	28	percutaneous	percutaneous	ADJ
aiua-9557	32	29	nephrolithotomy	nephrolithotomy	ADV
aiua-9557	32	30	(	(	PUNCT
aiua-9557	32	31	pcnl	pcnl	NOUN
aiua-9557	32	32	)	)	PUNCT
aiua-9557	32	33	is	be	AUX
aiua-9557	32	34	the	the	DET
aiua-9557	32	35	gold	gold	ADJ
aiua-9557	32	36	standard	standard	NOUN
aiua-9557	32	37	for	for	ADP
aiua-9557	32	38	the	the	DET
aiua-9557	32	39	treatment	treatment	NOUN
aiua-9557	32	40	of	of	ADP
aiua-9557	32	41	kidney	kidney	NOUN
aiua-9557	32	42	stones	stone	NOUN
aiua-9557	32	43	larger	large	ADJ
aiua-9557	32	44	than	than	ADP
aiua-9557	32	45	20	20	NUM
aiua-9557	32	46	mm	mm	NOUN
aiua-9557	32	47	(	(	PUNCT
aiua-9557	32	48	1	1	NUM
aiua-9557	32	49	)	)	PUNCT
aiua-9557	32	50	,	,	PUNCT
aiua-9557	32	51	the	the	DET
aiua-9557	32	52	matryoshka	matryoshka	NOUN
aiua-9557	32	53	technique	technique	NOUN
aiua-9557	32	54	in	in	ADP
aiua-9557	32	55	percutaneous	percutaneous	ADJ
aiua-9557	32	56	nephrolithotomy	nephrolithotomy	NOUN
aiua-9557	32	57	stefano	stefano	PROPN
aiua-9557	32	58	paolo	paolo	PROPN
aiua-9557	32	59	zanetti	zanetti	PROPN
aiua-9557	32	60	1	1	NUM
aiua-9557	32	61	,	,	PUNCT
aiua-9557	32	62	matteo	matteo	PROPN
aiua-9557	32	63	fontana	fontana	PROPN
aiua-9557	32	64	1	1	NUM
aiua-9557	32	65	,	,	PUNCT
aiua-9557	32	66	elena	elena	PROPN
aiua-9557	32	67	lievore	lievore	PROPN
aiua-9557	32	68	1	1	NUM
aiua-9557	32	69	,	,	PUNCT
aiua-9557	32	70	matteo	matteo	PROPN
aiua-9557	32	71	turetti	turetti	PROPN
aiua-9557	32	72	1	1	NUM
aiua-9557	32	73	,	,	PUNCT
aiua-9557	32	74	fabrizio	fabrizio	PROPN
aiua-9557	32	75	longo	longo	PROPN
aiua-9557	32	76	1	1	NUM
aiua-9557	32	77	,	,	PUNCT
aiua-9557	32	78	elisa	elisa	X
aiua-9557	32	79	de	de	X
aiua-9557	32	80	lorenzis	lorenzis	PROPN
aiua-9557	32	81	1	1	NUM
aiua-9557	32	82	,	,	PUNCT
aiua-9557	32	83	2	2	NUM
aiua-9557	32	84	,	,	PUNCT
aiua-9557	32	85	giancarlo	giancarlo	PROPN
aiua-9557	32	86	albo	albo	PROPN
aiua-9557	32	87	1	1	NUM
aiua-9557	32	88	,	,	PUNCT
aiua-9557	32	89	2	2	NUM
aiua-9557	32	90	,	,	PUNCT
aiua-9557	32	91	emanuele	emanuele	PROPN
aiua-9557	32	92	montanari	montanari	PROPN
aiua-9557	32	93	1	1	NUM
aiua-9557	32	94	,	,	PUNCT
aiua-9557	32	95	2	2	NUM
aiua-9557	32	96	1	1	NUM
aiua-9557	32	97	fondazione	fondazione	NOUN
aiua-9557	32	98	irccs	irccs	NOUN
aiua-9557	32	99	ca	ca	NOUN
aiua-9557	32	100	’	'	PUNCT
aiua-9557	32	101	granda	granda	PROPN
aiua-9557	32	102	ospedale	ospedale	PROPN
aiua-9557	32	103	maggiore	maggiore	PROPN
aiua-9557	32	104	policlinico	policlinico	NOUN
aiua-9557	32	105	,	,	PUNCT
aiua-9557	32	106	department	department	NOUN
aiua-9557	32	107	of	of	ADP
aiua-9557	32	108	urology	urology	NOUN
aiua-9557	32	109	,	,	PUNCT
aiua-9557	32	110	milan	milan	PROPN
aiua-9557	32	111	,	,	PUNCT
aiua-9557	32	112	italy	italy	PROPN
aiua-9557	32	113	;	;	PUNCT
aiua-9557	32	114	2	2	NUM
aiua-9557	32	115	department	department	NOUN
aiua-9557	32	116	of	of	ADP
aiua-9557	32	117	clinical	clinical	ADJ
aiua-9557	32	118	sciences	science	NOUN
aiua-9557	32	119	and	and	CCONJ
aiua-9557	32	120	community	community	NOUN
aiua-9557	32	121	health	health	NOUN
aiua-9557	32	122	,	,	PUNCT
aiua-9557	32	123	university	university	PROPN
aiua-9557	32	124	of	of	ADP
aiua-9557	32	125	milan	milan	PROPN
aiua-9557	32	126	,	,	PUNCT
aiua-9557	32	127	department	department	PROPN
aiua-9557	32	128	of	of	ADP
aiua-9557	32	129	urology	urology	NOUN
aiua-9557	32	130	,	,	PUNCT
aiua-9557	32	131	milan	milan	PROPN
aiua-9557	32	132	,	,	PUNCT
aiua-9557	32	133	italy	italy	PROPN
aiua-9557	32	134	.	.	PUNCT
aiua-9557	33	1	doi	doi	PROPN
aiua-9557	33	2	:	:	PUNCT
aiua-9557	33	3	10.4081	10.4081	NUM
aiua-9557	33	4	/	/	SYM
aiua-9557	33	5	aiua.2021.2.162	aiua.2021.2.162	NOUN
aiua-9557	33	6	summary	summary	NOUN
aiua-9557	33	7	163archivio	163archivio	PROPN
aiua-9557	33	8	italiano	italiano	NOUN
aiua-9557	33	9	di	di	X
aiua-9557	33	10	urologia	urologia	PROPN
aiua-9557	33	11	e	e	PROPN
aiua-9557	33	12	andrologia	andrologia	NOUN
aiua-9557	33	13	2021	2021	NUM
aiua-9557	33	14	;	;	PUNCT
aiua-9557	33	15	93	93	NUM
aiua-9557	33	16	,	,	PUNCT
aiua-9557	33	17	2	2	NUM
aiua-9557	33	18	matryoshka	matryoshka	NOUN
aiua-9557	33	19	technique	technique	NOUN
aiua-9557	33	20	in	in	ADP
aiua-9557	33	21	pcnl	pcnl	ADJ
aiua-9557	33	22	same	same	ADJ
aiua-9557	33	23	centre	centre	NOUN
aiua-9557	33	24	.	.	PUNCT
aiua-9557	34	1	collected	collect	VERB
aiua-9557	34	2	data	datum	NOUN
aiua-9557	34	3	included	include	VERB
aiua-9557	34	4	patients	patient	NOUN
aiua-9557	34	5	’	'	PUNCT
aiua-9557	34	6	anthropometrics	anthropometric	NOUN
aiua-9557	34	7	and	and	CCONJ
aiua-9557	34	8	medical	medical	ADJ
aiua-9557	34	9	and	and	CCONJ
aiua-9557	34	10	surgical	surgical	ADJ
aiua-9557	34	11	history	history	NOUN
aiua-9557	34	12	,	,	PUNCT
aiua-9557	34	13	stone	stone	NOUN
aiua-9557	34	14	characteristics	characteristic	NOUN
aiua-9557	34	15	,	,	PUNCT
aiua-9557	34	16	intraand	intraand	CCONJ
aiua-9557	34	17	post	post	ADJ
aiua-9557	34	18	-	-	ADJ
aiua-9557	34	19	operative	operative	ADJ
aiua-9557	34	20	items	item	NOUN
aiua-9557	34	21	,	,	PUNCT
aiua-9557	34	22	complications	complication	NOUN
aiua-9557	34	23	,	,	PUNCT
aiua-9557	34	24	stone	stone	NOUN
aiua-9557	34	25	clearance	clearance	NOUN
aiua-9557	34	26	and	and	CCONJ
aiua-9557	34	27	need	need	VERB
aiua-9557	34	28	for	for	ADP
aiua-9557	34	29	retreatment	retreatment	NOUN
aiua-9557	34	30	.	.	PUNCT
aiua-9557	35	1	comorbidities	comorbiditie	NOUN
aiua-9557	35	2	were	be	AUX
aiua-9557	35	3	graded	grade	VERB
aiua-9557	35	4	according	accord	VERB
aiua-9557	35	5	to	to	ADP
aiua-9557	35	6	the	the	DET
aiua-9557	35	7	charlson	charlson	NOUN
aiua-9557	35	8	comorbidity	comorbidity	PROPN
aiua-9557	35	9	index	index	NOUN
aiua-9557	35	10	.	.	PUNCT
aiua-9557	36	1	all	all	DET
aiua-9557	36	2	patients	patient	NOUN
aiua-9557	36	3	underwent	undergo	VERB
aiua-9557	36	4	a	a	DET
aiua-9557	36	5	preoperative	preoperative	ADJ
aiua-9557	36	6	contrast	contrast	NOUN
aiua-9557	36	7	-	-	PUNCT
aiua-9557	36	8	enhanced	enhance	VERB
aiua-9557	36	9	ct	ct	NUM
aiua-9557	36	10	scan	scan	VERB
aiua-9557	36	11	to	to	PART
aiua-9557	36	12	evaluate	evaluate	VERB
aiua-9557	36	13	the	the	DET
aiua-9557	36	14	stone	stone	NOUN
aiua-9557	36	15	characteristics	characteristic	NOUN
aiua-9557	36	16	(	(	PUNCT
aiua-9557	36	17	laterality	laterality	NOUN
aiua-9557	36	18	,	,	PUNCT
aiua-9557	36	19	stone	stone	NOUN
aiua-9557	36	20	number	number	NOUN
aiua-9557	36	21	and	and	CCONJ
aiua-9557	36	22	location	location	NOUN
aiua-9557	36	23	,	,	PUNCT
aiua-9557	36	24	total	total	ADJ
aiua-9557	36	25	volume	volume	NOUN
aiua-9557	36	26	and	and	CCONJ
aiua-9557	36	27	mean	mean	ADJ
aiua-9557	36	28	density	density	NOUN
aiua-9557	36	29	expressed	express	VERB
aiua-9557	36	30	in	in	ADP
aiua-9557	36	31	hounsfield	hounsfield	PROPN
aiua-9557	36	32	units	unit	NOUN
aiua-9557	36	33	)	)	PUNCT
aiua-9557	36	34	and	and	CCONJ
aiua-9557	36	35	to	to	PART
aiua-9557	36	36	plan	plan	VERB
aiua-9557	36	37	the	the	DET
aiua-9557	36	38	surgical	surgical	ADJ
aiua-9557	36	39	approach	approach	NOUN
aiua-9557	36	40	.	.	PUNCT
aiua-9557	37	1	the	the	DET
aiua-9557	37	2	stone	stone	NOUN
aiua-9557	37	3	volume	volume	NOUN
aiua-9557	37	4	was	be	AUX
aiua-9557	37	5	measured	measure	VERB
aiua-9557	37	6	by	by	ADP
aiua-9557	37	7	means	mean	NOUN
aiua-9557	37	8	of	of	ADP
aiua-9557	37	9	the	the	DET
aiua-9557	37	10	ellipsoid	ellipsoid	NOUN
aiua-9557	37	11	formula	formula	NOUN
aiua-9557	37	12	(	(	PUNCT
aiua-9557	37	13	a	a	DET
aiua-9557	37	14	x	x	X
aiua-9557	37	15	b	b	PROPN
aiua-9557	37	16	x	x	SYM
aiua-9557	37	17	c	c	NOUN
aiua-9557	37	18	x	x	X
aiua-9557	37	19	π/6	π/6	NUM
aiua-9557	37	20	)	)	PUNCT
aiua-9557	37	21	and	and	CCONJ
aiua-9557	37	22	in	in	ADP
aiua-9557	37	23	case	case	NOUN
aiua-9557	37	24	of	of	ADP
aiua-9557	37	25	multiple	multiple	ADJ
aiua-9557	37	26	stones	stone	NOUN
aiua-9557	37	27	,	,	PUNCT
aiua-9557	37	28	total	total	ADJ
aiua-9557	37	29	stone	stone	NOUN
aiua-9557	37	30	volume	volume	NOUN
aiua-9557	37	31	was	be	AUX
aiua-9557	37	32	calculated	calculate	VERB
aiua-9557	37	33	as	as	ADP
aiua-9557	37	34	the	the	DET
aiua-9557	37	35	sum	sum	NOUN
aiua-9557	37	36	of	of	ADP
aiua-9557	37	37	the	the	DET
aiua-9557	37	38	volumes	volume	NOUN
aiua-9557	37	39	of	of	ADP
aiua-9557	37	40	the	the	DET
aiua-9557	37	41	single	single	ADJ
aiua-9557	37	42	stones	stone	NOUN
aiua-9557	37	43	.	.	PUNCT
aiua-9557	38	1	intraoperative	intraoperative	ADJ
aiua-9557	38	2	data	datum	NOUN
aiua-9557	38	3	included	include	VERB
aiua-9557	38	4	the	the	DET
aiua-9557	38	5	number	number	NOUN
aiua-9557	38	6	of	of	ADP
aiua-9557	38	7	percutaneous	percutaneous	ADJ
aiua-9557	38	8	tracts	tract	NOUN
aiua-9557	38	9	employed	employ	VERB
aiua-9557	38	10	,	,	PUNCT
aiua-9557	38	11	the	the	DET
aiua-9557	38	12	successful	successful	ADJ
aiua-9557	38	13	placement	placement	NOUN
aiua-9557	38	14	of	of	ADP
aiua-9557	38	15	a	a	DET
aiua-9557	38	16	safety	safety	NOUN
aiua-9557	38	17	guidewire	guidewire	NOUN
aiua-9557	38	18	,	,	PUNCT
aiua-9557	38	19	the	the	DET
aiua-9557	38	20	access	access	NOUN
aiua-9557	38	21	sheath	sheath	NOUN
aiua-9557	38	22	size	size	NOUN
aiua-9557	38	23	,	,	PUNCT
aiua-9557	38	24	lithotripsy	lithotripsy	NOUN
aiua-9557	38	25	modality	modality	NOUN
aiua-9557	38	26	,	,	PUNCT
aiua-9557	38	27	intraoperative	intraoperative	ADJ
aiua-9557	38	28	complications	complication	NOUN
aiua-9557	38	29	,	,	PUNCT
aiua-9557	38	30	exit	exit	NOUN
aiua-9557	38	31	strategy	strategy	NOUN
aiua-9557	38	32	and	and	CCONJ
aiua-9557	38	33	operative	operative	ADJ
aiua-9557	38	34	time	time	NOUN
aiua-9557	38	35	,	,	PUNCT
aiua-9557	38	36	defined	define	VERB
aiua-9557	38	37	as	as	ADP
aiua-9557	38	38	the	the	DET
aiua-9557	38	39	time	time	NOUN
aiua-9557	38	40	from	from	ADP
aiua-9557	38	41	the	the	DET
aiua-9557	38	42	kidney	kidney	NOUN
aiua-9557	38	43	puncture	puncture	NOUN
aiua-9557	38	44	to	to	ADP
aiua-9557	38	45	the	the	DET
aiua-9557	38	46	exit	exit	NOUN
aiua-9557	38	47	strategy	strategy	NOUN
aiua-9557	38	48	.	.	PUNCT
aiua-9557	39	1	the	the	DET
aiua-9557	39	2	matryoshka	matryoshka	NOUN
aiua-9557	39	3	technique	technique	NOUN
aiua-9557	39	4	was	be	AUX
aiua-9557	39	5	evaluated	evaluate	VERB
aiua-9557	39	6	both	both	CCONJ
aiua-9557	39	7	in	in	ADP
aiua-9557	39	8	terms	term	NOUN
aiua-9557	39	9	of	of	ADP
aiua-9557	39	10	indication	indication	NOUN
aiua-9557	39	11	and	and	CCONJ
aiua-9557	39	12	tract	tract	ADJ
aiua-9557	39	13	size	size	NOUN
aiua-9557	39	14	upscaling	upscale	VERB
aiua-9557	39	15	.	.	PUNCT
aiua-9557	40	1	postoperative	postoperative	ADJ
aiua-9557	40	2	items	item	NOUN
aiua-9557	40	3	included	include	VERB
aiua-9557	40	4	haemoglobin	haemoglobin	NOUN
aiua-9557	40	5	drop	drop	NOUN
aiua-9557	40	6	,	,	PUNCT
aiua-9557	40	7	need	need	VERB
aiua-9557	40	8	for	for	ADP
aiua-9557	40	9	blood	blood	NOUN
aiua-9557	40	10	transfusions	transfusion	NOUN
aiua-9557	40	11	,	,	PUNCT
aiua-9557	40	12	estimated	estimate	VERB
aiua-9557	40	13	glomerular	glomerular	ADJ
aiua-9557	40	14	filtration	filtration	NOUN
aiua-9557	40	15	rate	rate	NOUN
aiua-9557	40	16	(	(	PUNCT
aiua-9557	40	17	egfr	egfr	X
aiua-9557	40	18	)	)	PUNCT
aiua-9557	40	19	change	change	NOUN
aiua-9557	40	20	and	and	CCONJ
aiua-9557	40	21	length	length	NOUN
aiua-9557	40	22	of	of	ADP
aiua-9557	40	23	hospital	hospital	NOUN
aiua-9557	40	24	stay	stay	NOUN
aiua-9557	40	25	.	.	PUNCT
aiua-9557	41	1	postoperative	postoperative	ADJ
aiua-9557	41	2	complications	complication	NOUN
aiua-9557	41	3	were	be	AUX
aiua-9557	41	4	graded	grade	VERB
aiua-9557	41	5	according	accord	VERB
aiua-9557	41	6	to	to	ADP
aiua-9557	41	7	the	the	DET
aiua-9557	41	8	pcnl	pcnl	ADV
aiua-9557	41	9	-	-	PUNCT
aiua-9557	41	10	adjusted	adjust	VERB
aiua-9557	41	11	clavien	clavien	NOUN
aiua-9557	41	12	score	score	NOUN
aiua-9557	41	13	(	(	PUNCT
aiua-9557	41	14	9	9	NUM
aiua-9557	41	15	)	)	PUNCT
aiua-9557	41	16	.	.	PUNCT
aiua-9557	42	1	stone	stone	NOUN
aiua-9557	42	2	clearance	clearance	NOUN
aiua-9557	42	3	was	be	AUX
aiua-9557	42	4	assessed	assess	VERB
aiua-9557	42	5	through	through	ADP
aiua-9557	42	6	follow	follow	NOUN
aiua-9557	42	7	-	-	PUNCT
aiua-9557	42	8	up	up	ADP
aiua-9557	42	9	imaging	imaging	NOUN
aiua-9557	42	10	(	(	PUNCT
aiua-9557	42	11	ct	ct	PROPN
aiua-9557	42	12	scan	scan	NOUN
aiua-9557	42	13	or	or	CCONJ
aiua-9557	42	14	ultrasound	ultrasound	PROPN
aiua-9557	42	15	)	)	PUNCT
aiua-9557	42	16	performed	perform	VERB
aiua-9557	42	17	3	3	NUM
aiua-9557	42	18	-	-	SYM
aiua-9557	42	19	6	6	NUM
aiua-9557	42	20	months	month	NOUN
aiua-9557	42	21	after	after	ADP
aiua-9557	42	22	surgery	surgery	NOUN
aiua-9557	42	23	and	and	CCONJ
aiua-9557	42	24	was	be	AUX
aiua-9557	42	25	defined	define	VERB
aiua-9557	42	26	as	as	ADP
aiua-9557	42	27	the	the	DET
aiua-9557	42	28	total	total	ADJ
aiua-9557	42	29	absence	absence	NOUN
aiua-9557	42	30	of	of	ADP
aiua-9557	42	31	residual	residual	ADJ
aiua-9557	42	32	fragments	fragment	NOUN
aiua-9557	42	33	.	.	PUNCT
aiua-9557	43	1	all	all	DET
aiua-9557	43	2	methods	method	NOUN
aiua-9557	43	3	were	be	AUX
aiua-9557	43	4	carried	carry	VERB
aiua-9557	43	5	out	out	ADP
aiua-9557	43	6	in	in	ADP
aiua-9557	43	7	accordance	accordance	NOUN
aiua-9557	43	8	with	with	ADP
aiua-9557	43	9	relevant	relevant	ADJ
aiua-9557	43	10	guidelines	guideline	NOUN
aiua-9557	43	11	and	and	CCONJ
aiua-9557	43	12	regulations	regulation	NOUN
aiua-9557	43	13	.	.	PUNCT
aiua-9557	44	1	informed	informed	ADJ
aiua-9557	44	2	consent	consent	NOUN
aiua-9557	44	3	was	be	AUX
aiua-9557	44	4	obtained	obtain	VERB
aiua-9557	44	5	from	from	ADP
aiua-9557	44	6	all	all	DET
aiua-9557	44	7	patients	patient	NOUN
aiua-9557	44	8	or	or	CCONJ
aiua-9557	44	9	from	from	ADP
aiua-9557	44	10	the	the	DET
aiua-9557	44	11	legal	legal	ADJ
aiua-9557	44	12	guardians	guardian	NOUN
aiua-9557	44	13	for	for	ADP
aiua-9557	44	14	patients	patient	NOUN
aiua-9557	44	15	having	have	VERB
aiua-9557	44	16	age	age	NOUN
aiua-9557	44	17	less	less	ADJ
aiua-9557	44	18	than	than	ADP
aiua-9557	44	19	18	18	NUM
aiua-9557	44	20	.	.	PUNCT
aiua-9557	45	1	this	this	DET
aiua-9557	45	2	study	study	NOUN
aiua-9557	45	3	was	be	AUX
aiua-9557	45	4	approved	approve	VERB
aiua-9557	45	5	by	by	ADP
aiua-9557	45	6	the	the	DET
aiua-9557	45	7	local	local	ADJ
aiua-9557	45	8	ethics	ethic	NOUN
aiua-9557	45	9	committee	committee	PROPN
aiua-9557	45	10	(	(	PUNCT
aiua-9557	45	11	comitato	comitato	PROPN
aiua-9557	45	12	etico	etico	PROPN
aiua-9557	45	13	milano	milano	PROPN
aiua-9557	45	14	area	area	NOUN
aiua-9557	45	15	2	2	NUM
aiua-9557	45	16	)	)	PUNCT
aiua-9557	45	17	.	.	PUNCT
aiua-9557	46	1	data	datum	NOUN
aiua-9557	46	2	were	be	AUX
aiua-9557	46	3	collected	collect	VERB
aiua-9557	46	4	and	and	CCONJ
aiua-9557	46	5	analysed	analyse	VERB
aiua-9557	46	6	using	use	VERB
aiua-9557	46	7	the	the	DET
aiua-9557	46	8	statistical	statistical	ADJ
aiua-9557	46	9	software	software	NOUN
aiua-9557	46	10	spss	spss	PROPN
aiua-9557	46	11	25.0	25.0	NUM
aiua-9557	46	12	(	(	PUNCT
aiua-9557	46	13	ibm	ibm	PROPN
aiua-9557	46	14	cor	cor	PROPN
aiua-9557	46	15	.	.	PROPN
aiua-9557	46	16	,	,	PUNCT
aiua-9557	46	17	armonk	armonk	PROPN
aiua-9557	46	18	,	,	PUNCT
aiua-9557	46	19	ny	ny	PROPN
aiua-9557	46	20	,	,	PUNCT
aiua-9557	46	21	usa	usa	PROPN
aiua-9557	46	22	)	)	PUNCT
aiua-9557	46	23	.	.	PUNCT
aiua-9557	47	1	indications	indication	VERB
aiua-9557	47	2	the	the	DET
aiua-9557	47	3	main	main	ADJ
aiua-9557	47	4	indication	indication	NOUN
aiua-9557	47	5	to	to	ADP
aiua-9557	47	6	the	the	DET
aiua-9557	47	7	matryoshka	matryoshka	NOUN
aiua-9557	47	8	technique	technique	NOUN
aiua-9557	47	9	in	in	ADP
aiua-9557	47	10	pcnl	pcnl	NOUN
aiua-9557	47	11	is	be	AUX
aiua-9557	47	12	the	the	DET
aiua-9557	47	13	inability	inability	NOUN
aiua-9557	47	14	to	to	PART
aiua-9557	47	15	safely	safely	ADV
aiua-9557	47	16	pass	pass	VERB
aiua-9557	47	17	a	a	DET
aiua-9557	47	18	guidewire	guidewire	NOUN
aiua-9557	47	19	into	into	ADP
aiua-9557	47	20	the	the	DET
aiua-9557	47	21	renal	renal	ADJ
aiua-9557	47	22	collecting	collecting	NOUN
aiua-9557	47	23	system	system	NOUN
aiua-9557	47	24	without	without	ADP
aiua-9557	47	25	risking	risk	VERB
aiua-9557	47	26	disrupting	disrupt	VERB
aiua-9557	47	27	the	the	DET
aiua-9557	47	28	calyx	calyx	NOUN
aiua-9557	47	29	,	,	PUNCT
aiua-9557	47	30	due	due	ADP
aiua-9557	47	31	to	to	ADP
aiua-9557	47	32	the	the	DET
aiua-9557	47	33	presence	presence	NOUN
aiua-9557	47	34	of	of	ADP
aiua-9557	47	35	a	a	DET
aiua-9557	47	36	stone	stone	NOUN
aiua-9557	47	37	occupying	occupy	VERB
aiua-9557	47	38	the	the	DET
aiua-9557	47	39	punctured	punctured	ADJ
aiua-9557	47	40	calyx	calyx	NOUN
aiua-9557	47	41	(	(	PUNCT
aiua-9557	47	42	calyceal	calyceal	NOUN
aiua-9557	47	43	staghorn	staghorn	VERB
aiua-9557	47	44	)	)	PUNCT
aiua-9557	47	45	or	or	CCONJ
aiua-9557	47	46	its	its	PRON
aiua-9557	47	47	infundibulum	infundibulum	NOUN
aiua-9557	47	48	(	(	PUNCT
aiua-9557	47	49	stone	stone	NOUN
aiua-9557	47	50	-	-	PUNCT
aiua-9557	47	51	engaged	engage	VERB
aiua-9557	47	52	infundibulum	infundibulum	NOUN
aiua-9557	47	53	)	)	PUNCT
aiua-9557	47	54	,	,	PUNCT
aiua-9557	47	55	possibly	possibly	ADV
aiua-9557	47	56	causing	cause	VERB
aiua-9557	47	57	the	the	DET
aiua-9557	47	58	calyx	calyx	NOUN
aiua-9557	47	59	to	to	PART
aiua-9557	47	60	retain	retain	VERB
aiua-9557	47	61	urine	urine	NOUN
aiua-9557	47	62	(	(	PUNCT
aiua-9557	47	63	stone	stone	NOUN
aiua-9557	47	64	-	-	PUNCT
aiua-9557	47	65	engaged	engage	VERB
aiua-9557	47	66	hydrocalyx	hydrocalyx	NOUN
aiua-9557	47	67	)	)	PUNCT
aiua-9557	47	68	.	.	PUNCT
aiua-9557	48	1	in	in	ADP
aiua-9557	48	2	each	each	DET
aiua-9557	48	3	one	one	NUM
aiua-9557	48	4	of	of	ADP
aiua-9557	48	5	these	these	DET
aiua-9557	48	6	cases	case	NOUN
aiua-9557	48	7	,	,	PUNCT
aiua-9557	48	8	the	the	DET
aiua-9557	48	9	lack	lack	NOUN
aiua-9557	48	10	of	of	ADP
aiua-9557	48	11	a	a	DET
aiua-9557	48	12	securely	securely	ADV
aiua-9557	48	13	positioned	position	VERB
aiua-9557	48	14	guidewire	guidewire	NOUN
aiua-9557	48	15	could	could	AUX
aiua-9557	48	16	render	render	VERB
aiua-9557	48	17	the	the	DET
aiua-9557	48	18	access	access	NOUN
aiua-9557	48	19	ineffective	ineffective	ADJ
aiua-9557	48	20	and	and	CCONJ
aiua-9557	48	21	could	could	AUX
aiua-9557	48	22	cause	cause	VERB
aiua-9557	48	23	several	several	ADJ
aiua-9557	48	24	access	access	NOUN
aiua-9557	48	25	-	-	PUNCT
aiua-9557	48	26	related	relate	VERB
aiua-9557	48	27	complications	complication	NOUN
aiua-9557	48	28	.	.	PUNCT
aiua-9557	49	1	to	to	PART
aiua-9557	49	2	minimize	minimize	VERB
aiua-9557	49	3	these	these	DET
aiua-9557	49	4	risks	risk	NOUN
aiua-9557	49	5	,	,	PUNCT
aiua-9557	49	6	a	a	DET
aiua-9557	49	7	less	less	ADV
aiua-9557	49	8	disruptive	disruptive	ADJ
aiua-9557	49	9	,	,	PUNCT
aiua-9557	49	10	smaller	small	ADJ
aiua-9557	49	11	size	size	NOUN
aiua-9557	49	12	tract	tract	NOUN
aiua-9557	49	13	should	should	AUX
aiua-9557	49	14	be	be	AUX
aiua-9557	49	15	initially	initially	ADV
aiua-9557	49	16	employed	employ	VERB
aiua-9557	49	17	until	until	SCONJ
aiua-9557	49	18	the	the	DET
aiua-9557	49	19	setting	setting	NOUN
aiua-9557	49	20	is	be	AUX
aiua-9557	49	21	carefully	carefully	ADV
aiua-9557	49	22	evaluated	evaluate	VERB
aiua-9557	49	23	and	and	CCONJ
aiua-9557	49	24	a	a	DET
aiua-9557	49	25	safety	safety	NOUN
aiua-9557	49	26	guidewire	guidewire	NOUN
aiua-9557	49	27	is	be	AUX
aiua-9557	49	28	positioned	position	VERB
aiua-9557	49	29	under	under	ADP
aiua-9557	49	30	visual	visual	ADJ
aiua-9557	49	31	control	control	NOUN
aiua-9557	49	32	,	,	PUNCT
aiua-9557	49	33	so	so	SCONJ
aiua-9557	49	34	that	that	SCONJ
aiua-9557	49	35	the	the	DET
aiua-9557	49	36	access	access	NOUN
aiua-9557	49	37	can	can	AUX
aiua-9557	49	38	be	be	AUX
aiua-9557	49	39	stabilized	stabilize	VERB
aiua-9557	49	40	and	and	CCONJ
aiua-9557	49	41	upsized	upsized	ADJ
aiua-9557	49	42	.	.	PUNCT
aiua-9557	50	1	the	the	DET
aiua-9557	50	2	indication	indication	NOUN
aiua-9557	50	3	to	to	ADP
aiua-9557	50	4	the	the	DET
aiua-9557	50	5	matryoshka	matryoshka	NOUN
aiua-9557	50	6	technique	technique	NOUN
aiua-9557	50	7	may	may	AUX
aiua-9557	50	8	be	be	AUX
aiua-9557	50	9	posed	pose	VERB
aiua-9557	50	10	preoperatively	preoperatively	ADV
aiua-9557	50	11	if	if	SCONJ
aiua-9557	50	12	the	the	DET
aiua-9557	50	13	urographic	urographic	ADJ
aiua-9557	50	14	phase	phase	NOUN
aiua-9557	50	15	of	of	ADP
aiua-9557	50	16	the	the	DET
aiua-9557	50	17	ct	ct	PROPN
aiua-9557	50	18	scan	scan	NOUN
aiua-9557	50	19	shows	show	VERB
aiua-9557	50	20	a	a	DET
aiua-9557	50	21	narrow	narrow	ADJ
aiua-9557	50	22	calyceal	calyceal	NOUN
aiua-9557	50	23	infundibulum	infundibulum	NOUN
aiua-9557	50	24	hosting	host	VERB
aiua-9557	50	25	the	the	DET
aiua-9557	50	26	stone	stone	NOUN
aiua-9557	50	27	or	or	CCONJ
aiua-9557	50	28	a	a	DET
aiua-9557	50	29	calyceal	calyceal	NOUN
aiua-9557	50	30	staghorn	staghorn	VERB
aiua-9557	50	31	stone	stone	NOUN
aiua-9557	50	32	,	,	PUNCT
aiua-9557	50	33	but	but	CCONJ
aiua-9557	50	34	more	more	ADV
aiua-9557	50	35	often	often	ADV
aiua-9557	50	36	it	it	PRON
aiua-9557	50	37	becomes	become	VERB
aiua-9557	50	38	clear	clear	ADJ
aiua-9557	50	39	during	during	ADP
aiua-9557	50	40	the	the	DET
aiua-9557	50	41	procedure	procedure	NOUN
aiua-9557	50	42	,	,	PUNCT
aiua-9557	50	43	when	when	SCONJ
aiua-9557	50	44	,	,	PUNCT
aiua-9557	50	45	after	after	ADP
aiua-9557	50	46	puncturing	puncture	VERB
aiua-9557	50	47	the	the	DET
aiua-9557	50	48	target	target	NOUN
aiua-9557	50	49	calyx	calyx	NOUN
aiua-9557	50	50	,	,	PUNCT
aiua-9557	50	51	the	the	DET
aiua-9557	50	52	guidewire	guidewire	NOUN
aiua-9557	50	53	can	can	AUX
aiua-9557	50	54	not	not	PART
aiua-9557	50	55	proceed	proceed	VERB
aiua-9557	50	56	beyond	beyond	ADP
aiua-9557	50	57	the	the	DET
aiua-9557	50	58	stone	stone	NOUN
aiua-9557	50	59	in	in	ADP
aiua-9557	50	60	the	the	DET
aiua-9557	50	61	renal	renal	ADJ
aiua-9557	50	62	pelvis	pelvi	NOUN
aiua-9557	50	63	and	and	CCONJ
aiua-9557	50	64	down	down	ADP
aiua-9557	50	65	the	the	DET
aiua-9557	50	66	ureter	ureter	NOUN
aiua-9557	50	67	.	.	PUNCT
aiua-9557	51	1	furthermore	furthermore	ADV
aiua-9557	51	2	,	,	PUNCT
aiua-9557	51	3	the	the	DET
aiua-9557	51	4	matryoshka	matryoshka	NOUN
aiua-9557	51	5	technique	technique	NOUN
aiua-9557	51	6	can	can	AUX
aiua-9557	51	7	be	be	AUX
aiua-9557	51	8	employed	employ	VERB
aiua-9557	51	9	in	in	ADP
aiua-9557	51	10	those	those	DET
aiua-9557	51	11	situations	situation	NOUN
aiua-9557	51	12	in	in	ADP
aiua-9557	51	13	which	which	PRON
aiua-9557	51	14	the	the	DET
aiua-9557	51	15	guidewire	guidewire	NOUN
aiua-9557	51	16	has	have	AUX
aiua-9557	51	17	properly	properly	ADV
aiua-9557	51	18	passed	pass	VERB
aiua-9557	51	19	,	,	PUNCT
aiua-9557	51	20	but	but	CCONJ
aiua-9557	51	21	the	the	DET
aiua-9557	51	22	surgeon	surgeon	NOUN
aiua-9557	51	23	prefers	prefer	VERB
aiua-9557	51	24	to	to	PART
aiua-9557	51	25	assess	assess	VERB
aiua-9557	51	26	the	the	DET
aiua-9557	51	27	local	local	ADJ
aiua-9557	51	28	anatomy	anatomy	NOUN
aiua-9557	51	29	and	and	CCONJ
aiua-9557	51	30	the	the	DET
aiua-9557	51	31	actual	actual	ADJ
aiua-9557	51	32	stone	stone	NOUN
aiua-9557	51	33	load	load	NOUN
aiua-9557	51	34	before	before	ADP
aiua-9557	51	35	dilating	dilate	VERB
aiua-9557	51	36	the	the	DET
aiua-9557	51	37	tract	tract	NOUN
aiua-9557	51	38	.	.	PUNCT
aiua-9557	52	1	armamentarium	armamentarium	NOUN
aiua-9557	52	2	the	the	DET
aiua-9557	52	3	armamentarium	armamentarium	NOUN
aiua-9557	52	4	to	to	PART
aiua-9557	52	5	perform	perform	VERB
aiua-9557	52	6	a	a	DET
aiua-9557	52	7	matryoshka	matryoshka	NOUN
aiua-9557	52	8	pcnl	pcnl	NOUN
aiua-9557	52	9	does	do	AUX
aiua-9557	52	10	n’t	not	PART
aiua-9557	52	11	differ	differ	VERB
aiua-9557	52	12	from	from	ADP
aiua-9557	52	13	that	that	PRON
aiua-9557	52	14	of	of	ADP
aiua-9557	52	15	a	a	DET
aiua-9557	52	16	classic	classic	ADJ
aiua-9557	52	17	pcnl	pcnl	NOUN
aiua-9557	52	18	.	.	PUNCT
aiua-9557	53	1	what	what	PRON
aiua-9557	53	2	is	be	AUX
aiua-9557	53	3	essential	essential	ADJ
aiua-9557	53	4	,	,	PUNCT
aiua-9557	53	5	though	though	ADV
aiua-9557	53	6	,	,	PUNCT
aiua-9557	53	7	is	be	AUX
aiua-9557	53	8	the	the	DET
aiua-9557	53	9	availability	availability	NOUN
aiua-9557	53	10	of	of	ADP
aiua-9557	53	11	two	two	NUM
aiua-9557	53	12	or	or	CCONJ
aiua-9557	53	13	more	more	ADV
aiua-9557	53	14	different	different	ADJ
aiua-9557	53	15	size	size	NOUN
aiua-9557	53	16	nephroscopes	nephroscope	NOUN
aiua-9557	53	17	and	and	CCONJ
aiua-9557	53	18	access	access	NOUN
aiua-9557	53	19	sheaths	sheath	NOUN
aiua-9557	53	20	to	to	PART
aiua-9557	53	21	perform	perform	VERB
aiua-9557	53	22	a	a	DET
aiua-9557	53	23	progressive	progressive	ADJ
aiua-9557	53	24	access	access	NOUN
aiua-9557	53	25	.	.	PUNCT
aiua-9557	54	1	at	at	ADP
aiua-9557	54	2	least	least	ADJ
aiua-9557	54	3	the	the	DET
aiua-9557	54	4	first	first	ADJ
aiua-9557	54	5	scope	scope	NOUN
aiua-9557	54	6	and	and	CCONJ
aiua-9557	54	7	sheath	sheath	NOUN
aiua-9557	54	8	should	should	AUX
aiua-9557	54	9	be	be	AUX
aiua-9557	54	10	miniaturized	miniaturize	VERB
aiua-9557	54	11	,	,	PUNCT
aiua-9557	54	12	in	in	ADP
aiua-9557	54	13	order	order	NOUN
aiua-9557	54	14	to	to	PART
aiua-9557	54	15	start	start	VERB
aiua-9557	54	16	the	the	DET
aiua-9557	54	17	procedure	procedure	NOUN
aiua-9557	54	18	in	in	ADP
aiua-9557	54	19	the	the	DET
aiua-9557	54	20	least	least	ADJ
aiua-9557	54	21	invasive	invasive	ADJ
aiua-9557	54	22	possible	possible	ADJ
aiua-9557	54	23	way	way	NOUN
aiua-9557	54	24	.	.	PUNCT
aiua-9557	55	1	the	the	DET
aiua-9557	55	2	availability	availability	NOUN
aiua-9557	55	3	of	of	ADP
aiua-9557	55	4	different	different	ADJ
aiua-9557	55	5	size	size	NOUN
aiua-9557	55	6	instruments	instrument	NOUN
aiua-9557	55	7	allows	allow	VERB
aiua-9557	55	8	the	the	DET
aiua-9557	55	9	surgeon	surgeon	NOUN
aiua-9557	55	10	to	to	PART
aiua-9557	55	11	shift	shift	VERB
aiua-9557	55	12	from	from	ADP
aiua-9557	55	13	a	a	DET
aiua-9557	55	14	smaller	small	ADJ
aiua-9557	55	15	to	to	ADP
aiua-9557	55	16	a	a	DET
aiua-9557	55	17	larger	large	ADJ
aiua-9557	55	18	access	access	NOUN
aiua-9557	55	19	when	when	SCONJ
aiua-9557	55	20	the	the	DET
aiua-9557	55	21	local	local	ADJ
aiua-9557	55	22	conditions	condition	NOUN
aiua-9557	55	23	demand	demand	VERB
aiua-9557	55	24	and	and	CCONJ
aiua-9557	55	25	allow	allow	VERB
aiua-9557	55	26	it	it	PRON
aiua-9557	55	27	.	.	PUNCT
aiua-9557	56	1	in	in	ADP
aiua-9557	56	2	our	our	PRON
aiua-9557	56	3	series	series	NOUN
aiua-9557	56	4	we	we	PRON
aiua-9557	56	5	used	use	VERB
aiua-9557	56	6	the	the	DET
aiua-9557	56	7	mip	mip	PROPN
aiua-9557	56	8	set	set	PROPN
aiua-9557	56	9	(	(	PUNCT
aiua-9557	56	10	karl	karl	PROPN
aiua-9557	56	11	storz	storz	PROPN
aiua-9557	56	12	se	se	PROPN
aiua-9557	56	13	,	,	PUNCT
aiua-9557	56	14	tuttlingen	tuttlingen	PROPN
aiua-9557	56	15	,	,	PUNCT
aiua-9557	56	16	germany	germany	PROPN
aiua-9557	56	17	)	)	PUNCT
aiua-9557	56	18	.	.	PUNCT
aiua-9557	57	1	the	the	DET
aiua-9557	57	2	complete	complete	PROPN
aiua-9557	57	3	mip	mip	PROPN
aiua-9557	57	4	set	set	PROPN
aiua-9557	57	5	is	be	AUX
aiua-9557	57	6	composed	compose	VERB
aiua-9557	57	7	of	of	ADP
aiua-9557	57	8	three	three	NUM
aiua-9557	57	9	nephroscopes	nephroscope	NOUN
aiua-9557	57	10	(	(	PUNCT
aiua-9557	57	11	7.5	7.5	NUM
aiua-9557	57	12	ch	ch	NOUN
aiua-9557	57	13	.	.	PROPN
aiua-9557	57	14	,	,	PUNCT
aiua-9557	57	15	12	12	NUM
aiua-9557	57	16	ch	ch	NOUN
aiua-9557	57	17	.	.	PROPN
aiua-9557	57	18	,	,	PUNCT
aiua-9557	57	19	19.5	19.5	NUM
aiua-9557	57	20	ch	ch	NOUN
aiua-9557	57	21	.	.	PUNCT
aiua-9557	57	22	)	)	PUNCT
aiua-9557	57	23	,	,	PUNCT
aiua-9557	57	24	and	and	CCONJ
aiua-9557	57	25	by	by	ADP
aiua-9557	57	26	a	a	DET
aiua-9557	57	27	series	series	NOUN
aiua-9557	57	28	of	of	ADP
aiua-9557	57	29	compatible	compatible	ADJ
aiua-9557	57	30	dilators	dilator	NOUN
aiua-9557	57	31	and	and	CCONJ
aiua-9557	57	32	metallic	metallic	ADJ
aiua-9557	57	33	percutaneous	percutaneous	ADJ
aiua-9557	57	34	sheaths	sheath	NOUN
aiua-9557	57	35	,	,	PUNCT
aiua-9557	57	36	categorized	categorize	VERB
aiua-9557	57	37	in	in	ADP
aiua-9557	57	38	the	the	DET
aiua-9557	57	39	extra	extra	ADJ
aiua-9557	57	40	-	-	ADJ
aiua-9557	57	41	small	small	ADJ
aiua-9557	57	42	(	(	PUNCT
aiua-9557	57	43	xs	xs	PROPN
aiua-9557	57	44	,	,	PUNCT
aiua-9557	57	45	9,5	9,5	NUM
aiua-9557	57	46	ch	ch	NOUN
aiua-9557	57	47	.	.	PUNCT
aiua-9557	57	48	)	)	PUNCT
aiua-9557	57	49	,	,	PUNCT
aiua-9557	57	50	small	small	ADJ
aiua-9557	57	51	(	(	PUNCT
aiua-9557	57	52	s	s	PROPN
aiua-9557	57	53	,	,	PUNCT
aiua-9557	57	54	12	12	NUM
aiua-9557	57	55	ch	ch	NOUN
aiua-9557	57	56	.	.	PUNCT
aiua-9557	57	57	)	)	PUNCT
aiua-9557	57	58	,	,	PUNCT
aiua-9557	57	59	medium	medium	NOUN
aiua-9557	57	60	(	(	PUNCT
aiua-9557	57	61	m	m	PROPN
aiua-9557	57	62	,	,	PUNCT
aiua-9557	57	63	16	16	NUM
aiua-9557	57	64	-	-	SYM
aiua-9557	57	65	22	22	NUM
aiua-9557	57	66	ch	ch	NOUN
aiua-9557	57	67	.	.	PUNCT
aiua-9557	57	68	)	)	PUNCT
aiua-9557	58	1	and	and	CCONJ
aiua-9557	58	2	large	large	ADJ
aiua-9557	58	3	(	(	PUNCT
aiua-9557	58	4	l	l	NOUN
aiua-9557	58	5	,	,	PUNCT
aiua-9557	58	6	24	24	NUM
aiua-9557	58	7	-	-	SYM
aiua-9557	58	8	26	26	NUM
aiua-9557	58	9	ch	ch	NOUN
aiua-9557	58	10	.	.	PUNCT
aiua-9557	58	11	)	)	PUNCT
aiua-9557	59	1	subsets	subset	NOUN
aiua-9557	59	2	(	(	PUNCT
aiua-9557	59	3	8)	8)	NUM
aiua-9557	59	4	.	.	PUNCT
aiua-9557	59	5	technique	technique	NOUN
aiua-9557	59	6	as	as	ADP
aiua-9557	59	7	the	the	DET
aiua-9557	59	8	traditional	traditional	ADJ
aiua-9557	59	9	pcnl	pcnl	NOUN
aiua-9557	59	10	,	,	PUNCT
aiua-9557	59	11	the	the	DET
aiua-9557	59	12	matryoshka	matryoshka	NOUN
aiua-9557	59	13	procedure	procedure	NOUN
aiua-9557	59	14	starts	start	VERB
aiua-9557	59	15	by	by	ADP
aiua-9557	59	16	placing	place	VERB
aiua-9557	59	17	a	a	DET
aiua-9557	59	18	ureteral	ureteral	ADJ
aiua-9557	59	19	catheter	catheter	NOUN
aiua-9557	59	20	up	up	ADP
aiua-9557	59	21	to	to	ADP
aiua-9557	59	22	the	the	DET
aiua-9557	59	23	renal	renal	ADJ
aiua-9557	59	24	pelvis	pelvi	NOUN
aiua-9557	59	25	and	and	CCONJ
aiua-9557	59	26	by	by	ADP
aiua-9557	59	27	performing	perform	VERB
aiua-9557	59	28	a	a	DET
aiua-9557	59	29	retrograde	retrograde	ADJ
aiua-9557	59	30	pyelogram	pyelogram	NOUN
aiua-9557	59	31	.	.	PUNCT
aiua-9557	60	1	if	if	SCONJ
aiua-9557	60	2	the	the	DET
aiua-9557	60	3	preoperative	preoperative	NOUN
aiua-9557	60	4	urographic	urographic	ADJ
aiua-9557	60	5	ct	ct	NOUN
aiua-9557	60	6	scan	scan	NOUN
aiua-9557	60	7	or	or	CCONJ
aiua-9557	60	8	the	the	DET
aiua-9557	60	9	pyelogram	pyelogram	NOUN
aiua-9557	60	10	show	show	VERB
aiua-9557	60	11	a	a	DET
aiua-9557	60	12	staghorn	staghorn	ADJ
aiua-9557	60	13	or	or	CCONJ
aiua-9557	60	14	an	an	DET
aiua-9557	60	15	infundibular	infundibular	ADJ
aiua-9557	60	16	stone	stone	NOUN
aiua-9557	60	17	,	,	PUNCT
aiua-9557	60	18	possibly	possibly	ADV
aiua-9557	60	19	obstructing	obstruct	VERB
aiua-9557	60	20	the	the	DET
aiua-9557	60	21	calyceal	calyceal	NOUN
aiua-9557	60	22	neck	neck	NOUN
aiua-9557	60	23	,	,	PUNCT
aiua-9557	60	24	the	the	DET
aiua-9557	60	25	setting	setting	NOUN
aiua-9557	60	26	for	for	ADP
aiua-9557	60	27	the	the	DET
aiua-9557	60	28	matryoshka	matryoshka	NOUN
aiua-9557	60	29	technique	technique	NOUN
aiua-9557	60	30	is	be	AUX
aiua-9557	60	31	defined	define	VERB
aiua-9557	60	32	.	.	PUNCT
aiua-9557	61	1	subsequently	subsequently	ADV
aiua-9557	61	2	,	,	PUNCT
aiua-9557	61	3	after	after	ADP
aiua-9557	61	4	placing	place	VERB
aiua-9557	61	5	the	the	DET
aiua-9557	61	6	patient	patient	NOUN
aiua-9557	61	7	in	in	ADP
aiua-9557	61	8	the	the	DET
aiua-9557	61	9	supine	supine	NOUN
aiua-9557	61	10	valdivia	valdivia	PROPN
aiua-9557	61	11	position	position	PROPN
aiua-9557	61	12	,	,	PUNCT
aiua-9557	61	13	the	the	DET
aiua-9557	61	14	calyx	calyx	NOUN
aiua-9557	61	15	hosting	host	VERB
aiua-9557	61	16	the	the	DET
aiua-9557	61	17	stone	stone	NOUN
aiua-9557	61	18	is	be	AUX
aiua-9557	61	19	punctured	puncture	VERB
aiua-9557	61	20	under	under	ADP
aiua-9557	61	21	fluoroscopic	fluoroscopic	NOUN
aiua-9557	61	22	and/or	and/or	CCONJ
aiua-9557	61	23	ultrasonographic	ultrasonographic	ADJ
aiua-9557	61	24	control	control	NOUN
aiua-9557	61	25	and	and	CCONJ
aiua-9557	61	26	an	an	DET
aiua-9557	61	27	hydrophilic	hydrophilic	ADJ
aiua-9557	61	28	guidewire	guidewire	NOUN
aiua-9557	61	29	is	be	AUX
aiua-9557	61	30	advanced	advance	VERB
aiua-9557	61	31	through	through	ADP
aiua-9557	61	32	the	the	DET
aiua-9557	61	33	needle	needle	NOUN
aiua-9557	61	34	.	.	PUNCT
aiua-9557	62	1	if	if	SCONJ
aiua-9557	62	2	the	the	DET
aiua-9557	62	3	calyceal	calyceal	NOUN
aiua-9557	62	4	neck	neck	NOUN
aiua-9557	62	5	is	be	AUX
aiua-9557	62	6	narrow	narrow	ADJ
aiua-9557	62	7	or	or	CCONJ
aiua-9557	62	8	obstructed	obstruct	VERB
aiua-9557	62	9	and	and	CCONJ
aiua-9557	62	10	the	the	DET
aiua-9557	62	11	guidewire	guidewire	NOUN
aiua-9557	62	12	can	can	AUX
aiua-9557	62	13	not	not	PART
aiua-9557	62	14	proceed	proceed	VERB
aiua-9557	62	15	beyond	beyond	ADP
aiua-9557	62	16	the	the	DET
aiua-9557	62	17	stone	stone	NOUN
aiua-9557	62	18	(	(	PUNCT
aiua-9557	62	19	figure	figure	NOUN
aiua-9557	62	20	1a	1a	NOUN
aiua-9557	62	21	)	)	PUNCT
aiua-9557	62	22	,	,	PUNCT
aiua-9557	62	23	the	the	DET
aiua-9557	62	24	matryoshka	matryoshka	NOUN
aiua-9557	62	25	technique	technique	NOUN
aiua-9557	62	26	can	can	AUX
aiua-9557	62	27	be	be	AUX
aiua-9557	62	28	employed	employ	VERB
aiua-9557	62	29	for	for	ADP
aiua-9557	62	30	tract	tract	ADJ
aiua-9557	62	31	stabilization	stabilization	NOUN
aiua-9557	62	32	.	.	PUNCT
aiua-9557	63	1	the	the	DET
aiua-9557	63	2	tract	tract	NOUN
aiua-9557	63	3	is	be	AUX
aiua-9557	63	4	carefully	carefully	ADV
aiua-9557	63	5	dilated	dilate	VERB
aiua-9557	63	6	with	with	ADP
aiua-9557	63	7	small	small	ADJ
aiua-9557	63	8	-	-	PUNCT
aiua-9557	63	9	bore	bore	NOUN
aiua-9557	63	10	dilators	dilator	NOUN
aiua-9557	63	11	and	and	CCONJ
aiua-9557	63	12	sheaths	sheath	NOUN
aiua-9557	63	13	(	(	PUNCT
aiua-9557	63	14	mip	mip	PROPN
aiua-9557	63	15	xs	xs	PROPN
aiua-9557	63	16	,	,	PUNCT
aiua-9557	63	17	s	s	PART
aiua-9557	63	18	or	or	CCONJ
aiua-9557	63	19	m	m	PROPN
aiua-9557	63	20	subsets	subset	NOUN
aiua-9557	63	21	)	)	PUNCT
aiua-9557	63	22	,	,	PUNCT
aiua-9557	63	23	and	and	CCONJ
aiua-9557	63	24	a	a	DET
aiua-9557	63	25	compatible	compatible	ADJ
aiua-9557	63	26	nephroscope	nephroscope	NOUN
aiua-9557	63	27	is	be	AUX
aiua-9557	63	28	introduced	introduce	VERB
aiua-9557	63	29	.	.	PUNCT
aiua-9557	64	1	once	once	SCONJ
aiua-9557	64	2	the	the	DET
aiua-9557	64	3	stone	stone	NOUN
aiua-9557	64	4	has	have	AUX
aiua-9557	64	5	figure	figure	NOUN
aiua-9557	64	6	1	1	NUM
aiua-9557	64	7	.	.	PUNCT
aiua-9557	64	8	representation	representation	NOUN
aiua-9557	64	9	of	of	ADP
aiua-9557	64	10	the	the	DET
aiua-9557	64	11	matryoshka	matryoshka	NOUN
aiua-9557	64	12	technique	technique	NOUN
aiua-9557	64	13	.	.	PUNCT
aiua-9557	65	1	(	(	PUNCT
aiua-9557	65	2	a	a	X
aiua-9557	65	3	)	)	PUNCT
aiua-9557	65	4	stone	stone	NOUN
aiua-9557	65	5	obstructing	obstruct	VERB
aiua-9557	65	6	the	the	DET
aiua-9557	65	7	calyceal	calyceal	NOUN
aiua-9557	65	8	neck	neck	NOUN
aiua-9557	65	9	,	,	PUNCT
aiua-9557	65	10	preventing	prevent	VERB
aiua-9557	65	11	the	the	DET
aiua-9557	65	12	guidewire	guidewire	NOUN
aiua-9557	65	13	from	from	ADP
aiua-9557	65	14	being	be	AUX
aiua-9557	65	15	inserted	insert	VERB
aiua-9557	65	16	;	;	PUNCT
aiua-9557	65	17	(	(	PUNCT
aiua-9557	65	18	b	b	X
aiua-9557	65	19	)	)	PUNCT
aiua-9557	65	20	cautious	cautious	ADJ
aiua-9557	65	21	lithotripsy	lithotripsy	NOUN
aiua-9557	65	22	through	through	ADP
aiua-9557	65	23	a	a	DET
aiua-9557	65	24	small	small	ADJ
aiua-9557	65	25	access	access	NOUN
aiua-9557	65	26	until	until	ADP
aiua-9557	65	27	creating	create	VERB
aiua-9557	65	28	enough	enough	ADJ
aiua-9557	65	29	space	space	NOUN
aiua-9557	65	30	for	for	ADP
aiua-9557	65	31	the	the	DET
aiua-9557	65	32	guidewire(s	guidewire(s	NOUN
aiua-9557	65	33	)	)	PUNCT
aiua-9557	65	34	to	to	PART
aiua-9557	65	35	pass	pass	VERB
aiua-9557	65	36	;	;	PUNCT
aiua-9557	65	37	(	(	PUNCT
aiua-9557	65	38	c	c	X
aiua-9557	65	39	)	)	PUNCT
aiua-9557	65	40	tract	tract	ADJ
aiua-9557	65	41	dilation	dilation	NOUN
aiua-9557	65	42	to	to	ADP
aiua-9557	65	43	the	the	DET
aiua-9557	65	44	needed	need	VERB
aiua-9557	65	45	or	or	CCONJ
aiua-9557	65	46	allowed	allow	VERB
aiua-9557	65	47	size	size	NOUN
aiua-9557	65	48	according	accord	VERB
aiua-9557	65	49	to	to	ADP
aiua-9557	65	50	the	the	DET
aiua-9557	65	51	anatomical	anatomical	ADJ
aiua-9557	65	52	relation	relation	NOUN
aiua-9557	65	53	between	between	ADP
aiua-9557	65	54	the	the	DET
aiua-9557	65	55	calyx	calyx	NOUN
aiua-9557	65	56	and	and	CCONJ
aiua-9557	65	57	the	the	DET
aiua-9557	65	58	stone	stone	NOUN
aiua-9557	65	59	;	;	PUNCT
aiua-9557	65	60	(	(	PUNCT
aiua-9557	65	61	d	d	X
aiua-9557	65	62	)	)	PUNCT
aiua-9557	65	63	further	further	ADJ
aiua-9557	65	64	tract	tract	NOUN
aiua-9557	65	65	dilation	dilation	NOUN
aiua-9557	65	66	in	in	ADP
aiua-9557	65	67	order	order	NOUN
aiua-9557	65	68	to	to	PART
aiua-9557	65	69	speed	speed	VERB
aiua-9557	65	70	up	up	ADP
aiua-9557	65	71	the	the	DET
aiua-9557	65	72	procedure	procedure	NOUN
aiua-9557	65	73	in	in	ADP
aiua-9557	65	74	case	case	NOUN
aiua-9557	65	75	of	of	ADP
aiua-9557	65	76	very	very	ADV
aiua-9557	65	77	large	large	ADJ
aiua-9557	65	78	stones	stone	NOUN
aiua-9557	65	79	with	with	ADP
aiua-9557	65	80	favourable	favourable	ADJ
aiua-9557	65	81	anatomy	anatomy	NOUN
aiua-9557	65	82	.	.	PUNCT
aiua-9557	66	1	archivio	archivio	NOUN
aiua-9557	66	2	italiano	italiano	PROPN
aiua-9557	66	3	di	di	X
aiua-9557	66	4	urologia	urologia	PROPN
aiua-9557	66	5	e	e	PROPN
aiua-9557	66	6	andrologia	andrologia	NOUN
aiua-9557	66	7	2021	2021	NUM
aiua-9557	66	8	;	;	PUNCT
aiua-9557	66	9	93	93	NUM
aiua-9557	66	10	,	,	PUNCT
aiua-9557	66	11	2	2	NUM
aiua-9557	66	12	s.p	s.p	PROPN
aiua-9557	66	13	.	.	PROPN
aiua-9557	66	14	zanetti	zanetti	PROPN
aiua-9557	66	15	,	,	PUNCT
aiua-9557	66	16	m.	m.	PROPN
aiua-9557	66	17	fontana	fontana	PROPN
aiua-9557	66	18	,	,	PUNCT
aiua-9557	66	19	e.	e.	PROPN
aiua-9557	66	20	lievore	lievore	PROPN
aiua-9557	66	21	,	,	PUNCT
aiua-9557	66	22	m.	m.	PROPN
aiua-9557	66	23	turetti	turetti	PROPN
aiua-9557	66	24	,	,	PUNCT
aiua-9557	66	25	f.	f.	PROPN
aiua-9557	66	26	longo	longo	PROPN
aiua-9557	66	27	,	,	PUNCT
aiua-9557	66	28	e.	e.	PROPN
aiua-9557	66	29	de	de	PROPN
aiua-9557	66	30	lorenzis	lorenzis	PROPN
aiua-9557	66	31	,	,	PUNCT
aiua-9557	66	32	g.	g.	PROPN
aiua-9557	66	33	albo	albo	PROPN
aiua-9557	66	34	,	,	PUNCT
aiua-9557	66	35	e.	e.	PROPN
aiua-9557	66	36	montanari	montanari	PROPN
aiua-9557	66	37	164	164	NUM
aiua-9557	66	38	been	be	AUX
aiua-9557	66	39	visualized	visualize	VERB
aiua-9557	66	40	,	,	PUNCT
aiua-9557	66	41	cautious	cautious	ADJ
aiua-9557	66	42	holmium	holmium	NOUN
aiua-9557	66	43	:	:	PUNCT
aiua-9557	66	44	yag	yag	NOUN
aiua-9557	66	45	laser	laser	NOUN
aiua-9557	66	46	lithotripsy	lithotripsy	NOUN
aiua-9557	66	47	is	be	AUX
aiua-9557	66	48	started	start	VERB
aiua-9557	66	49	,	,	PUNCT
aiua-9557	66	50	creating	create	VERB
aiua-9557	66	51	enough	enough	ADJ
aiua-9557	66	52	space	space	NOUN
aiua-9557	66	53	for	for	ADP
aiua-9557	66	54	the	the	DET
aiua-9557	66	55	guidewire	guidewire	NOUN
aiua-9557	66	56	to	to	PART
aiua-9557	66	57	pass	pass	VERB
aiua-9557	66	58	,	,	PUNCT
aiua-9557	66	59	under	under	ADP
aiua-9557	66	60	visual	visual	ADJ
aiua-9557	66	61	control	control	NOUN
aiua-9557	66	62	,	,	PUNCT
aiua-9557	66	63	beyond	beyond	ADP
aiua-9557	66	64	the	the	DET
aiua-9557	66	65	stone	stone	NOUN
aiua-9557	66	66	into	into	ADP
aiua-9557	66	67	the	the	DET
aiua-9557	66	68	renal	renal	ADJ
aiua-9557	66	69	pelvis	pelvi	NOUN
aiua-9557	66	70	and	and	CCONJ
aiua-9557	66	71	possibly	possibly	ADV
aiua-9557	66	72	down	down	ADP
aiua-9557	66	73	the	the	DET
aiua-9557	66	74	ureter	ureter	NOUN
aiua-9557	66	75	(	(	PUNCT
aiua-9557	66	76	figure	figure	NOUN
aiua-9557	66	77	1b	1b	NUM
aiua-9557	66	78	)	)	PUNCT
aiua-9557	66	79	.	.	PUNCT
aiua-9557	67	1	since	since	SCONJ
aiua-9557	67	2	it	it	PRON
aiua-9557	67	3	is	be	AUX
aiua-9557	67	4	always	always	ADV
aiua-9557	67	5	possible	possible	ADJ
aiua-9557	67	6	to	to	PART
aiua-9557	67	7	accidentally	accidentally	ADV
aiua-9557	67	8	displace	displace	VERB
aiua-9557	67	9	or	or	CCONJ
aiua-9557	67	10	kink	kink	VERB
aiua-9557	67	11	the	the	DET
aiua-9557	67	12	working	work	VERB
aiua-9557	67	13	guidewire	guidewire	NOUN
aiua-9557	67	14	during	during	ADP
aiua-9557	67	15	further	further	ADJ
aiua-9557	67	16	manoeuvres	manoeuvre	NOUN
aiua-9557	67	17	and	and	CCONJ
aiua-9557	67	18	progressive	progressive	ADJ
aiua-9557	67	19	tract	tract	NOUN
aiua-9557	67	20	dilations	dilation	NOUN
aiua-9557	67	21	,	,	PUNCT
aiua-9557	67	22	the	the	DET
aiua-9557	67	23	use	use	NOUN
aiua-9557	67	24	of	of	ADP
aiua-9557	67	25	a	a	DET
aiua-9557	67	26	safety	safety	NOUN
aiua-9557	67	27	guidewire	guidewire	NOUN
aiua-9557	67	28	is	be	AUX
aiua-9557	67	29	recommended	recommend	VERB
aiua-9557	67	30	as	as	SCONJ
aiua-9557	67	31	it	it	PRON
aiua-9557	67	32	minimizes	minimize	VERB
aiua-9557	67	33	the	the	DET
aiua-9557	67	34	risk	risk	NOUN
aiua-9557	67	35	of	of	ADP
aiua-9557	67	36	losing	lose	VERB
aiua-9557	67	37	the	the	DET
aiua-9557	67	38	tract	tract	NOUN
aiua-9557	67	39	.	.	PUNCT
aiua-9557	68	1	when	when	SCONJ
aiua-9557	68	2	the	the	DET
aiua-9557	68	3	access	access	NOUN
aiua-9557	68	4	has	have	AUX
aiua-9557	68	5	been	be	AUX
aiua-9557	68	6	stabilized	stabilize	VERB
aiua-9557	68	7	and	and	CCONJ
aiua-9557	68	8	the	the	DET
aiua-9557	68	9	anatomical	anatomical	ADJ
aiua-9557	68	10	relation	relation	NOUN
aiua-9557	68	11	between	between	ADP
aiua-9557	68	12	the	the	DET
aiua-9557	68	13	calyx	calyx	NOUN
aiua-9557	68	14	and	and	CCONJ
aiua-9557	68	15	the	the	DET
aiua-9557	68	16	stone	stone	NOUN
aiua-9557	68	17	is	be	AUX
aiua-9557	68	18	assessed	assess	VERB
aiua-9557	68	19	,	,	PUNCT
aiua-9557	68	20	the	the	DET
aiua-9557	68	21	surgeon	surgeon	NOUN
aiua-9557	68	22	can	can	AUX
aiua-9557	68	23	choose	choose	VERB
aiua-9557	68	24	the	the	DET
aiua-9557	68	25	dilation	dilation	NOUN
aiua-9557	68	26	size	size	NOUN
aiua-9557	68	27	needed	need	VERB
aiua-9557	68	28	or	or	CCONJ
aiua-9557	68	29	allowed	allow	VERB
aiua-9557	68	30	,	,	PUNCT
aiua-9557	68	31	taking	take	VERB
aiua-9557	68	32	care	care	NOUN
aiua-9557	68	33	not	not	PART
aiua-9557	68	34	to	to	PART
aiua-9557	68	35	dilate	dilate	VERB
aiua-9557	68	36	the	the	DET
aiua-9557	68	37	tract	tract	NOUN
aiua-9557	68	38	beside	beside	ADP
aiua-9557	68	39	the	the	DET
aiua-9557	68	40	stone	stone	NOUN
aiua-9557	68	41	and	and	CCONJ
aiua-9557	68	42	not	not	PART
aiua-9557	68	43	to	to	PART
aiua-9557	68	44	force	force	VERB
aiua-9557	68	45	the	the	DET
aiua-9557	68	46	calyx	calyx	NOUN
aiua-9557	68	47	to	to	ADP
aiua-9557	68	48	a	a	DET
aiua-9557	68	49	diameter	diameter	NOUN
aiua-9557	68	50	exceeding	exceed	VERB
aiua-9557	68	51	its	its	PRON
aiua-9557	68	52	anatomy	anatomy	NOUN
aiua-9557	68	53	(	(	PUNCT
aiua-9557	68	54	figure	figure	NOUN
aiua-9557	68	55	1c	1c	NOUN
aiua-9557	68	56	)	)	PUNCT
aiua-9557	68	57	.	.	PUNCT
aiua-9557	69	1	this	this	PRON
aiua-9557	69	2	is	be	AUX
aiua-9557	69	3	the	the	DET
aiua-9557	69	4	key	key	ADJ
aiua-9557	69	5	concept	concept	NOUN
aiua-9557	69	6	of	of	ADP
aiua-9557	69	7	the	the	DET
aiua-9557	69	8	matryoshka	matryoshka	NOUN
aiua-9557	69	9	technique	technique	NOUN
aiua-9557	69	10	.	.	PUNCT
aiua-9557	70	1	this	this	DET
aiua-9557	70	2	technique	technique	NOUN
aiua-9557	70	3	can	can	AUX
aiua-9557	70	4	also	also	ADV
aiua-9557	70	5	be	be	AUX
aiua-9557	70	6	employed	employ	VERB
aiua-9557	70	7	in	in	ADP
aiua-9557	70	8	case	case	NOUN
aiua-9557	70	9	of	of	ADP
aiua-9557	70	10	a	a	DET
aiua-9557	70	11	narrow	narrow	ADJ
aiua-9557	70	12	or	or	CCONJ
aiua-9557	70	13	partially	partially	ADV
aiua-9557	70	14	obstructed	obstruct	VERB
aiua-9557	70	15	calyceal	calyceal	NOUN
aiua-9557	70	16	neck	neck	NOUN
aiua-9557	70	17	irrespective	irrespective	ADV
aiua-9557	70	18	of	of	ADP
aiua-9557	70	19	the	the	DET
aiua-9557	70	20	secure	secure	ADJ
aiua-9557	70	21	placement	placement	NOUN
aiua-9557	70	22	of	of	ADP
aiua-9557	70	23	a	a	DET
aiua-9557	70	24	working	work	VERB
aiua-9557	70	25	guidewire	guidewire	NOUN
aiua-9557	70	26	,	,	PUNCT
aiua-9557	70	27	or	or	CCONJ
aiua-9557	70	28	when	when	SCONJ
aiua-9557	70	29	a	a	DET
aiua-9557	70	30	miniaturized	miniaturize	VERB
aiua-9557	70	31	access	access	NOUN
aiua-9557	70	32	is	be	AUX
aiua-9557	70	33	initially	initially	ADV
aiua-9557	70	34	chosen	choose	VERB
aiua-9557	70	35	to	to	PART
aiua-9557	70	36	limit	limit	VERB
aiua-9557	70	37	pcnl	pcnl	ADJ
aiua-9557	70	38	morbidity	morbidity	NOUN
aiua-9557	70	39	but	but	CCONJ
aiua-9557	70	40	nephroscopic	nephroscopic	ADJ
aiua-9557	70	41	evaluation	evaluation	NOUN
aiua-9557	70	42	after	after	SCONJ
aiua-9557	70	43	partial	partial	ADJ
aiua-9557	70	44	lithotripsy	lithotripsy	NOUN
aiua-9557	70	45	reveals	reveal	VERB
aiua-9557	70	46	enough	enough	ADJ
aiua-9557	70	47	space	space	NOUN
aiua-9557	70	48	to	to	PART
aiua-9557	70	49	further	far	ADV
aiua-9557	70	50	dilate	dilate	VERB
aiua-9557	70	51	the	the	DET
aiua-9557	70	52	tract	tract	NOUN
aiua-9557	70	53	.	.	PUNCT
aiua-9557	71	1	in	in	ADP
aiua-9557	71	2	this	this	DET
aiua-9557	71	3	situation	situation	NOUN
aiua-9557	71	4	,	,	PUNCT
aiua-9557	71	5	it	it	PRON
aiua-9557	71	6	is	be	AUX
aiua-9557	71	7	possible	possible	ADJ
aiua-9557	71	8	to	to	PART
aiua-9557	71	9	upsize	upsize	VERB
aiua-9557	71	10	the	the	DET
aiua-9557	71	11	tract	tract	NOUN
aiua-9557	71	12	to	to	ADP
aiua-9557	71	13	the	the	DET
aiua-9557	71	14	largest	large	ADJ
aiua-9557	71	15	calibre	calibre	NOUN
aiua-9557	71	16	that	that	PRON
aiua-9557	71	17	is	be	AUX
aiua-9557	71	18	respectful	respectful	ADJ
aiua-9557	71	19	of	of	ADP
aiua-9557	71	20	the	the	DET
aiua-9557	71	21	pyelocalyceal	pyelocalyceal	ADJ
aiua-9557	71	22	anatomy	anatomy	NOUN
aiua-9557	71	23	to	to	PART
aiua-9557	71	24	speed	speed	VERB
aiua-9557	71	25	up	up	ADP
aiua-9557	71	26	the	the	DET
aiua-9557	71	27	procedure	procedure	NOUN
aiua-9557	71	28	.	.	PUNCT
aiua-9557	72	1	after	after	SCONJ
aiua-9557	72	2	the	the	DET
aiua-9557	72	3	secondary	secondary	ADJ
aiua-9557	72	4	dilation	dilation	NOUN
aiua-9557	72	5	is	be	AUX
aiua-9557	72	6	performed	perform	VERB
aiua-9557	72	7	,	,	PUNCT
aiua-9557	72	8	lithotripsy	lithotripsy	NOUN
aiua-9557	72	9	can	can	AUX
aiua-9557	72	10	be	be	AUX
aiua-9557	72	11	continued	continue	VERB
aiua-9557	72	12	.	.	PUNCT
aiua-9557	73	1	an	an	DET
aiua-9557	73	2	upsized	upsized	ADJ
aiua-9557	73	3	tract	tract	NOUN
aiua-9557	73	4	offers	offer	VERB
aiua-9557	73	5	a	a	DET
aiua-9557	73	6	wider	wide	ADJ
aiua-9557	73	7	choice	choice	NOUN
aiua-9557	73	8	of	of	ADP
aiua-9557	73	9	lithotripsy	lithotripsy	ADJ
aiua-9557	73	10	probes	probe	NOUN
aiua-9557	73	11	,	,	PUNCT
aiua-9557	73	12	better	well	ADJ
aiua-9557	73	13	irrigation	irrigation	NOUN
aiua-9557	73	14	,	,	PUNCT
aiua-9557	73	15	clearer	clear	ADJ
aiua-9557	73	16	vision	vision	NOUN
aiua-9557	73	17	and	and	CCONJ
aiua-9557	73	18	lower	low	ADJ
aiua-9557	73	19	intrapyelic	intrapyelic	ADJ
aiua-9557	73	20	pressures	pressure	NOUN
aiua-9557	73	21	.	.	PUNCT
aiua-9557	74	1	in	in	ADP
aiua-9557	74	2	case	case	NOUN
aiua-9557	74	3	of	of	ADP
aiua-9557	74	4	very	very	ADV
aiua-9557	74	5	large	large	ADJ
aiua-9557	74	6	stones	stone	NOUN
aiua-9557	74	7	,	,	PUNCT
aiua-9557	74	8	the	the	DET
aiua-9557	74	9	tract	tract	NOUN
aiua-9557	74	10	diameter	diameter	NOUN
aiua-9557	74	11	can	can	AUX
aiua-9557	74	12	be	be	AUX
aiua-9557	74	13	further	far	ADV
aiua-9557	74	14	upscaled	upscale	VERB
aiua-9557	74	15	according	accord	VERB
aiua-9557	74	16	to	to	ADP
aiua-9557	74	17	intraoperative	intraoperative	ADJ
aiua-9557	74	18	needs	need	NOUN
aiua-9557	74	19	(	(	PUNCT
aiua-9557	74	20	figure	figure	NOUN
aiua-9557	74	21	1d	1d	NUM
aiua-9557	74	22	)	)	PUNCT
aiua-9557	74	23	.	.	PUNCT
aiua-9557	75	1	after	after	ADP
aiua-9557	75	2	lithotripsy	lithotripsy	NOUN
aiua-9557	75	3	,	,	PUNCT
aiua-9557	75	4	fragments	fragment	NOUN
aiua-9557	75	5	are	be	AUX
aiua-9557	75	6	evacuated	evacuate	VERB
aiua-9557	75	7	through	through	ADP
aiua-9557	75	8	the	the	DET
aiua-9557	75	9	vacuum	vacuum	NOUN
aiua-9557	75	10	cleaner	clean	ADJ
aiua-9557	75	11	effect	effect	NOUN
aiua-9557	75	12	,	,	PUNCT
aiua-9557	75	13	a	a	DET
aiua-9557	75	14	nitinol	nitinol	NOUN
aiua-9557	75	15	basket	basket	NOUN
aiua-9557	75	16	or	or	CCONJ
aiua-9557	75	17	endoscopic	endoscopic	ADJ
aiua-9557	75	18	graspers	grasper	NOUN
aiua-9557	75	19	.	.	PUNCT
aiua-9557	76	1	at	at	ADP
aiua-9557	76	2	the	the	DET
aiua-9557	76	3	end	end	NOUN
aiua-9557	76	4	of	of	ADP
aiua-9557	76	5	the	the	DET
aiua-9557	76	6	procedure	procedure	NOUN
aiua-9557	76	7	,	,	PUNCT
aiua-9557	76	8	a	a	DET
aiua-9557	76	9	nephrostomy	nephrostomy	NOUN
aiua-9557	76	10	tube	tube	NOUN
aiua-9557	76	11	is	be	AUX
aiua-9557	76	12	placed	place	VERB
aiua-9557	76	13	,	,	PUNCT
aiua-9557	76	14	when	when	SCONJ
aiua-9557	76	15	needed	need	VERB
aiua-9557	76	16	,	,	PUNCT
aiua-9557	76	17	over	over	ADP
aiua-9557	76	18	the	the	DET
aiua-9557	76	19	safety	safety	NOUN
aiua-9557	76	20	guidewire	guidewire	NOUN
aiua-9557	76	21	.	.	PUNCT
aiua-9557	77	1	results	result	VERB
aiua-9557	77	2	the	the	DET
aiua-9557	77	3	matryoshka	matryoshka	NOUN
aiua-9557	77	4	technique	technique	NOUN
aiua-9557	77	5	was	be	AUX
aiua-9557	77	6	applied	apply	VERB
aiua-9557	77	7	in	in	ADP
aiua-9557	77	8	16	16	NUM
aiua-9557	77	9	out	out	ADP
aiua-9557	77	10	of	of	ADP
aiua-9557	77	11	74	74	NUM
aiua-9557	77	12	procedures	procedure	NOUN
aiua-9557	77	13	(	(	PUNCT
aiua-9557	77	14	21.6	21.6	NUM
aiua-9557	77	15	%	%	NOUN
aiua-9557	77	16	)	)	PUNCT
aiua-9557	77	17	performed	perform	VERB
aiua-9557	77	18	at	at	ADP
aiua-9557	77	19	our	our	PRON
aiua-9557	77	20	institution	institution	NOUN
aiua-9557	77	21	in	in	ADP
aiua-9557	77	22	the	the	DET
aiua-9557	77	23	study	study	NOUN
aiua-9557	77	24	period	period	NOUN
aiua-9557	77	25	.	.	PUNCT
aiua-9557	78	1	patients	patient	NOUN
aiua-9557	78	2	’	'	PUNCT
aiua-9557	78	3	and	and	CCONJ
aiua-9557	78	4	stones	stone	NOUN
aiua-9557	78	5	’	'	PUNCT
aiua-9557	78	6	characteristics	characteristic	NOUN
aiua-9557	78	7	are	be	AUX
aiua-9557	78	8	described	describe	VERB
aiua-9557	78	9	in	in	ADP
aiua-9557	78	10	table	table	NOUN
aiua-9557	78	11	1	1	NUM
aiua-9557	78	12	.	.	PUNCT
aiua-9557	79	1	in	in	ADP
aiua-9557	79	2	the	the	DET
aiua-9557	79	3	75	75	NUM
aiua-9557	79	4	%	%	NOUN
aiua-9557	79	5	of	of	ADP
aiua-9557	79	6	the	the	DET
aiua-9557	79	7	cases	case	NOUN
aiua-9557	79	8	,	,	PUNCT
aiua-9557	79	9	multiple	multiple	ADJ
aiua-9557	79	10	stones	stone	NOUN
aiua-9557	79	11	were	be	AUX
aiua-9557	79	12	treated	treat	VERB
aiua-9557	79	13	.	.	PUNCT
aiua-9557	80	1	median	median	ADJ
aiua-9557	80	2	total	total	ADJ
aiua-9557	80	3	stone	stone	NOUN
aiua-9557	80	4	volume	volume	NOUN
aiua-9557	80	5	was	be	AUX
aiua-9557	80	6	3.49	3.49	NUM
aiua-9557	80	7	cm3	cm3	NOUN
aiua-9557	80	8	(	(	PUNCT
aiua-9557	80	9	iqr	iqr	NOUN
aiua-9557	80	10	1.81	1.81	NUM
aiua-9557	80	11	-	-	SYM
aiua-9557	80	12	5.02	5.02	NUM
aiua-9557	80	13	)	)	PUNCT
aiua-9557	80	14	.	.	PUNCT
aiua-9557	81	1	intraoperative	intraoperative	ADJ
aiua-9557	81	2	items	item	NOUN
aiua-9557	81	3	and	and	CCONJ
aiua-9557	81	4	postoperative	postoperative	ADJ
aiua-9557	81	5	outcomes	outcome	NOUN
aiua-9557	81	6	are	be	AUX
aiua-9557	81	7	reported	report	VERB
aiua-9557	81	8	in	in	ADP
aiua-9557	81	9	table	table	NOUN
aiua-9557	81	10	2	2	NUM
aiua-9557	81	11	.	.	PUNCT
aiua-9557	82	1	median	median	ADJ
aiua-9557	82	2	operative	operative	ADJ
aiua-9557	82	3	time	time	NOUN
aiua-9557	82	4	was	be	AUX
aiua-9557	82	5	112	112	NUM
aiua-9557	82	6	minutes	minute	NOUN
aiua-9557	82	7	(	(	PUNCT
aiua-9557	82	8	iqr	iqr	NOUN
aiua-9557	82	9	91	91	NUM
aiua-9557	82	10	-	-	SYM
aiua-9557	82	11	130	130	NUM
aiua-9557	82	12	)	)	PUNCT
aiua-9557	82	13	.	.	PUNCT
aiua-9557	83	1	the	the	DET
aiua-9557	83	2	indication	indication	NOUN
aiua-9557	83	3	to	to	ADP
aiua-9557	83	4	the	the	DET
aiua-9557	83	5	matryoshka	matryoshka	NOUN
aiua-9557	83	6	technique	technique	NOUN
aiua-9557	83	7	was	be	AUX
aiua-9557	83	8	access	access	NOUN
aiua-9557	83	9	stabilization	stabilization	NOUN
aiua-9557	83	10	in	in	ADP
aiua-9557	83	11	14	14	NUM
aiua-9557	83	12	cases	case	NOUN
aiua-9557	83	13	(	(	PUNCT
aiua-9557	83	14	87.5	87.5	NUM
aiua-9557	83	15	%	%	NOUN
aiua-9557	83	16	)	)	PUNCT
aiua-9557	83	17	,	,	PUNCT
aiua-9557	83	18	due	due	ADP
aiua-9557	83	19	to	to	ADP
aiua-9557	83	20	the	the	DET
aiua-9557	83	21	inability	inability	NOUN
aiua-9557	83	22	to	to	PART
aiua-9557	83	23	advance	advance	VERB
aiua-9557	83	24	the	the	DET
aiua-9557	83	25	guidewire	guidewire	NOUN
aiua-9557	83	26	beyond	beyond	ADP
aiua-9557	83	27	the	the	DET
aiua-9557	83	28	stone	stone	NOUN
aiua-9557	83	29	because	because	SCONJ
aiua-9557	83	30	of	of	ADP
aiua-9557	83	31	a	a	DET
aiua-9557	83	32	calyceal	calyceal	NOUN
aiua-9557	83	33	staghorn	staghorn	VERB
aiua-9557	83	34	stone	stone	NOUN
aiua-9557	83	35	(	(	PUNCT
aiua-9557	83	36	six	six	NUM
aiua-9557	83	37	cases	case	NOUN
aiua-9557	83	38	)	)	PUNCT
aiua-9557	83	39	,	,	PUNCT
aiua-9557	83	40	a	a	DET
aiua-9557	83	41	stone	stone	NOUN
aiua-9557	83	42	-	-	PUNCT
aiua-9557	83	43	engaged	engage	VERB
aiua-9557	83	44	calyceal	calyceal	NOUN
aiua-9557	83	45	infundibulum	infundibulum	NOUN
aiua-9557	83	46	(	(	PUNCT
aiua-9557	83	47	four	four	NUM
aiua-9557	83	48	cases	case	NOUN
aiua-9557	83	49	)	)	PUNCT
aiua-9557	83	50	or	or	CCONJ
aiua-9557	83	51	a	a	DET
aiua-9557	83	52	stone	stone	NOUN
aiua-9557	83	53	-	-	PUNCT
aiua-9557	83	54	engaged	engage	VERB
aiua-9557	83	55	hydrocalyx	hydrocalyx	NOUN
aiua-9557	83	56	(	(	PUNCT
aiua-9557	83	57	four	four	NUM
aiua-9557	83	58	cases	case	NOUN
aiua-9557	83	59	)	)	PUNCT
aiua-9557	83	60	.	.	PUNCT
aiua-9557	84	1	in	in	ADP
aiua-9557	84	2	the	the	DET
aiua-9557	84	3	remaining	remain	VERB
aiua-9557	84	4	two	two	NUM
aiua-9557	84	5	cases	case	NOUN
aiua-9557	84	6	(	(	PUNCT
aiua-9557	84	7	12.5	12.5	NUM
aiua-9557	84	8	%	%	NOUN
aiua-9557	84	9	)	)	PUNCT
aiua-9557	84	10	,	,	PUNCT
aiua-9557	84	11	intraoperative	intraoperative	ADJ
aiua-9557	84	12	reassessment	reassessment	NOUN
aiua-9557	84	13	induced	induce	VERB
aiua-9557	84	14	the	the	DET
aiua-9557	84	15	surgeon	surgeon	NOUN
aiua-9557	84	16	to	to	PART
aiua-9557	84	17	upsize	upsize	VERB
aiua-9557	84	18	the	the	DET
aiua-9557	84	19	access	access	NOUN
aiua-9557	84	20	to	to	ADP
aiua-9557	84	21	speed	speed	VERB
aiua-9557	84	22	up	up	ADP
aiua-9557	84	23	and	and	CCONJ
aiua-9557	84	24	complete	complete	VERB
aiua-9557	84	25	the	the	DET
aiua-9557	84	26	procedure	procedure	NOUN
aiua-9557	84	27	.	.	PUNCT
aiua-9557	85	1	in	in	ADP
aiua-9557	85	2	all	all	DET
aiua-9557	85	3	the	the	DET
aiua-9557	85	4	cases	case	NOUN
aiua-9557	85	5	,	,	PUNCT
aiua-9557	85	6	through	through	ADP
aiua-9557	85	7	the	the	DET
aiua-9557	85	8	matryoshka	matryoshka	NOUN
aiua-9557	85	9	technique	technique	NOUN
aiua-9557	85	10	,	,	PUNCT
aiua-9557	85	11	we	we	PRON
aiua-9557	85	12	managed	manage	VERB
aiua-9557	85	13	to	to	PART
aiua-9557	85	14	position	position	VERB
aiua-9557	85	15	a	a	DET
aiua-9557	85	16	safety	safety	NOUN
aiua-9557	85	17	guidewire	guidewire	NOUN
aiua-9557	85	18	and	and	CCONJ
aiua-9557	85	19	obtain	obtain	VERB
aiua-9557	85	20	a	a	DET
aiua-9557	85	21	secure	secure	ADJ
aiua-9557	85	22	access	access	NOUN
aiua-9557	85	23	to	to	ADP
aiua-9557	85	24	the	the	DET
aiua-9557	85	25	collecting	collect	VERB
aiua-9557	85	26	system	system	NOUN
aiua-9557	85	27	.	.	PUNCT
aiua-9557	86	1	three	three	NUM
aiua-9557	86	2	patients	patient	NOUN
aiua-9557	86	3	reported	report	VERB
aiua-9557	86	4	postoperative	postoperative	ADJ
aiua-9557	86	5	fever	fever	NOUN
aiua-9557	86	6	(	(	PUNCT
aiua-9557	86	7	clavien	clavien	NOUN
aiua-9557	86	8	i	i	PROPN
aiua-9557	86	9	-	-	PUNCT
aiua-9557	86	10	ii	ii	PROPN
aiua-9557	86	11	)	)	PUNCT
aiua-9557	86	12	and	and	CCONJ
aiua-9557	86	13	one	one	NUM
aiua-9557	86	14	experienced	experience	VERB
aiua-9557	86	15	a	a	DET
aiua-9557	86	16	colonic	colonic	NOUN
aiua-9557	86	17	puncture	puncture	NOUN
aiua-9557	86	18	that	that	PRON
aiua-9557	86	19	was	be	AUX
aiua-9557	86	20	managed	manage	VERB
aiua-9557	86	21	by	by	ADP
aiua-9557	86	22	temporary	temporary	ADJ
aiua-9557	86	23	loop	loop	NOUN
aiua-9557	86	24	colostomy	colostomy	NOUN
aiua-9557	86	25	(	(	PUNCT
aiua-9557	86	26	clavien	clavien	NOUN
aiua-9557	86	27	iiib	iiib	PROPN
aiua-9557	86	28	)	)	PUNCT
aiua-9557	86	29	.	.	PUNCT
aiua-9557	87	1	median	median	ADJ
aiua-9557	87	2	hemoglobin	hemoglobin	NOUN
aiua-9557	87	3	drop	drop	NOUN
aiua-9557	87	4	was	be	AUX
aiua-9557	87	5	-1.6	-1.6	PROPN
aiua-9557	87	6	g	g	PROPN
aiua-9557	87	7	/	/	SYM
aiua-9557	87	8	dl	dl	PROPN
aiua-9557	87	9	(	(	PUNCT
aiua-9557	87	10	iqr	iqr	PROPN
aiua-9557	87	11	-1.3	-1.3	PROPN
aiua-9557	87	12	-2.2	-2.2	NUM
aiua-9557	87	13	)	)	PUNCT
aiua-9557	87	14	,	,	PUNCT
aiua-9557	87	15	and	and	CCONJ
aiua-9557	87	16	none	none	NOUN
aiua-9557	87	17	of	of	ADP
aiua-9557	87	18	the	the	DET
aiua-9557	87	19	patients	patient	NOUN
aiua-9557	87	20	experienced	experience	VERB
aiua-9557	87	21	a	a	DET
aiua-9557	87	22	hemorrhagic	hemorrhagic	NOUN
aiua-9557	87	23	complication	complication	NOUN
aiua-9557	87	24	or	or	CCONJ
aiua-9557	87	25	received	receive	VERB
aiua-9557	87	26	a	a	DET
aiua-9557	87	27	blood	blood	NOUN
aiua-9557	87	28	transfusion	transfusion	NOUN
aiua-9557	87	29	.	.	PUNCT
aiua-9557	88	1	we	we	PRON
aiua-9557	88	2	registered	register	VERB
aiua-9557	88	3	no	no	DET
aiua-9557	88	4	complications	complication	NOUN
aiua-9557	88	5	regarding	regard	VERB
aiua-9557	88	6	urinary	urinary	ADJ
aiua-9557	88	7	leakage	leakage	NOUN
aiua-9557	88	8	or	or	CCONJ
aiua-9557	88	9	drainage	drainage	NOUN
aiua-9557	88	10	.	.	PUNCT
aiua-9557	89	1	concerning	concern	VERB
aiua-9557	89	2	stone	stone	NOUN
aiua-9557	89	3	clearance	clearance	NOUN
aiua-9557	89	4	,	,	PUNCT
aiua-9557	89	5	the	the	DET
aiua-9557	89	6	overall	overall	ADJ
aiua-9557	89	7	stone	stone	NOUN
aiua-9557	89	8	free	free	ADJ
aiua-9557	89	9	rate	rate	NOUN
aiua-9557	89	10	was	be	AUX
aiua-9557	89	11	62.5	62.5	NUM
aiua-9557	89	12	%	%	NOUN
aiua-9557	89	13	(	(	PUNCT
aiua-9557	89	14	10	10	NUM
aiua-9557	89	15	out	out	ADP
aiua-9557	89	16	of	of	ADP
aiua-9557	89	17	16	16	NUM
aiua-9557	89	18	patients	patient	NOUN
aiua-9557	89	19	)	)	PUNCT
aiua-9557	89	20	.	.	PUNCT
aiua-9557	90	1	four	four	NUM
aiua-9557	90	2	patients	patient	NOUN
aiua-9557	90	3	needed	need	VERB
aiua-9557	90	4	a	a	DET
aiua-9557	90	5	table	table	NOUN
aiua-9557	90	6	1	1	NUM
aiua-9557	90	7	.	.	PUNCT
aiua-9557	90	8	patients	patient	NOUN
aiua-9557	90	9	'	'	PART
aiua-9557	90	10	and	and	CCONJ
aiua-9557	90	11	stones	stone	NOUN
aiua-9557	90	12	'	'	PART
aiua-9557	90	13	characteristics	characteristic	NOUN
aiua-9557	90	14	.	.	PUNCT
aiua-9557	91	1	sex	sex	NOUN
aiua-9557	91	2	n	n	CCONJ
aiua-9557	91	3	(	(	PUNCT
aiua-9557	91	4	%	%	INTJ
aiua-9557	91	5	)	)	PUNCT
aiua-9557	91	6	male	male	NOUN
aiua-9557	91	7	11	11	NUM
aiua-9557	91	8	(	(	PUNCT
aiua-9557	91	9	68.7	68.7	NUM
aiua-9557	91	10	%	%	NOUN
aiua-9557	91	11	)	)	PUNCT
aiua-9557	91	12	female	female	NOUN
aiua-9557	91	13	5	5	NUM
aiua-9557	91	14	(	(	PUNCT
aiua-9557	91	15	31.3	31.3	NUM
aiua-9557	91	16	%	%	NOUN
aiua-9557	91	17	)	)	PUNCT
aiua-9557	91	18	age	age	NOUN
aiua-9557	91	19	(	(	PUNCT
aiua-9557	91	20	years	year	NOUN
aiua-9557	91	21	)	)	PUNCT
aiua-9557	91	22	mean	mean	NOUN
aiua-9557	91	23	(	(	PUNCT
aiua-9557	91	24	±	±	NOUN
aiua-9557	91	25	sd	sd	NOUN
aiua-9557	91	26	)	)	PUNCT
aiua-9557	91	27	51.4	51.4	NUM
aiua-9557	91	28	(	(	PUNCT
aiua-9557	91	29	13.7	13.7	NUM
aiua-9557	91	30	)	)	PUNCT
aiua-9557	91	31	bmi	bmi	NOUN
aiua-9557	91	32	(	(	PUNCT
aiua-9557	91	33	kg	kg	NOUN
aiua-9557	91	34	/	/	SYM
aiua-9557	91	35	m2	m2	PROPN
aiua-9557	91	36	)	)	PUNCT
aiua-9557	91	37	mean	mean	NOUN
aiua-9557	91	38	(	(	PUNCT
aiua-9557	91	39	±	±	NOUN
aiua-9557	91	40	sd	sd	NOUN
aiua-9557	91	41	)	)	PUNCT
aiua-9557	91	42	26.0	26.0	NUM
aiua-9557	91	43	(	(	PUNCT
aiua-9557	91	44	3.4	3.4	NUM
aiua-9557	91	45	)	)	PUNCT
aiua-9557	91	46	charlson	charlson	NOUN
aiua-9557	91	47	comorbidity	comorbidity	NOUN
aiua-9557	91	48	index	index	NOUN
aiua-9557	91	49	n	n	CCONJ
aiua-9557	91	50	(	(	PUNCT
aiua-9557	91	51	%	%	NOUN
aiua-9557	91	52	)	)	PUNCT
aiua-9557	91	53	0	0	NUM
aiua-9557	91	54	-	-	SYM
aiua-9557	91	55	1	1	NUM
aiua-9557	91	56	12	12	NUM
aiua-9557	91	57	(	(	PUNCT
aiua-9557	91	58	75	75	NUM
aiua-9557	91	59	%	%	NOUN
aiua-9557	91	60	)	)	PUNCT
aiua-9557	91	61	≥	≥	NOUN
aiua-9557	91	62	2	2	NUM
aiua-9557	91	63	4	4	NUM
aiua-9557	91	64	(	(	PUNCT
aiua-9557	91	65	25	25	NUM
aiua-9557	91	66	%	%	NOUN
aiua-9557	91	67	)	)	PUNCT
aiua-9557	91	68	history	history	NOUN
aiua-9557	91	69	of	of	ADP
aiua-9557	91	70	ipsilateral	ipsilateral	ADJ
aiua-9557	91	71	stone	stone	NOUN
aiua-9557	91	72	treatment	treatment	NOUN
aiua-9557	91	73	n	n	CCONJ
aiua-9557	91	74	(	(	PUNCT
aiua-9557	91	75	%	%	INTJ
aiua-9557	91	76	)	)	PUNCT
aiua-9557	91	77	swl	swl	NOUN
aiua-9557	91	78	4	4	NUM
aiua-9557	91	79	(	(	PUNCT
aiua-9557	91	80	25	25	NUM
aiua-9557	91	81	%	%	NOUN
aiua-9557	91	82	)	)	PUNCT
aiua-9557	91	83	urs	urs	PROPN
aiua-9557	91	84	2	2	NUM
aiua-9557	91	85	(	(	PUNCT
aiua-9557	91	86	12.5	12.5	NUM
aiua-9557	91	87	%	%	NOUN
aiua-9557	91	88	)	)	PUNCT
aiua-9557	91	89	pcnl	pcnl	NOUN
aiua-9557	91	90	3	3	NUM
aiua-9557	91	91	(	(	PUNCT
aiua-9557	91	92	18.8	18.8	NUM
aiua-9557	91	93	%	%	NOUN
aiua-9557	91	94	)	)	PUNCT
aiua-9557	91	95	pyelolithotomy	pyelolithotomy	NOUN
aiua-9557	91	96	2	2	NUM
aiua-9557	91	97	(	(	PUNCT
aiua-9557	91	98	12.5	12.5	NUM
aiua-9557	91	99	%	%	NOUN
aiua-9557	91	100	)	)	PUNCT
aiua-9557	91	101	any	any	DET
aiua-9557	91	102	treatment	treatment	NOUN
aiua-9557	91	103	6	6	NUM
aiua-9557	91	104	(	(	PUNCT
aiua-9557	91	105	37.5	37.5	NUM
aiua-9557	91	106	%	%	NOUN
aiua-9557	91	107	)	)	PUNCT
aiua-9557	91	108	none	none	NOUN
aiua-9557	91	109	10	10	NUM
aiua-9557	91	110	(	(	PUNCT
aiua-9557	91	111	62.5	62.5	NUM
aiua-9557	91	112	%	%	NOUN
aiua-9557	91	113	)	)	PUNCT
aiua-9557	91	114	laterality	laterality	NOUN
aiua-9557	91	115	n	n	CCONJ
aiua-9557	91	116	(	(	PUNCT
aiua-9557	91	117	%	%	NOUN
aiua-9557	91	118	)	)	PUNCT
aiua-9557	91	119	right	right	ADJ
aiua-9557	91	120	8	8	NUM
aiua-9557	91	121	(	(	PUNCT
aiua-9557	91	122	50	50	NUM
aiua-9557	91	123	%	%	NOUN
aiua-9557	91	124	)	)	PUNCT
aiua-9557	91	125	left	leave	VERB
aiua-9557	91	126	8	8	NUM
aiua-9557	91	127	(	(	PUNCT
aiua-9557	91	128	50	50	NUM
aiua-9557	91	129	%	%	NOUN
aiua-9557	91	130	)	)	PUNCT
aiua-9557	91	131	stone	stone	NOUN
aiua-9557	91	132	number	number	NOUN
aiua-9557	91	133	n	n	CCONJ
aiua-9557	91	134	(	(	PUNCT
aiua-9557	91	135	%	%	NOUN
aiua-9557	91	136	)	)	PUNCT
aiua-9557	91	137	single	single	ADJ
aiua-9557	91	138	4	4	NUM
aiua-9557	91	139	(	(	PUNCT
aiua-9557	91	140	25	25	NUM
aiua-9557	91	141	%	%	NOUN
aiua-9557	91	142	)	)	PUNCT
aiua-9557	91	143	multiple	multiple	ADJ
aiua-9557	91	144	12	12	NUM
aiua-9557	91	145	(	(	PUNCT
aiua-9557	91	146	75	75	NUM
aiua-9557	91	147	%	%	NOUN
aiua-9557	91	148	)	)	PUNCT
aiua-9557	91	149	stone	stone	NOUN
aiua-9557	91	150	volume	volume	NOUN
aiua-9557	91	151	(	(	PUNCT
aiua-9557	91	152	cm3	cm3	NOUN
aiua-9557	91	153	)	)	PUNCT
aiua-9557	91	154	median	median	NOUN
aiua-9557	91	155	(	(	PUNCT
aiua-9557	91	156	iqr	iqr	NOUN
aiua-9557	91	157	)	)	PUNCT
aiua-9557	91	158	3.49	3.49	NUM
aiua-9557	91	159	(	(	PUNCT
aiua-9557	91	160	1.81	1.81	NUM
aiua-9557	91	161	-	-	SYM
aiua-9557	91	162	5.02	5.02	NUM
aiua-9557	91	163	)	)	PUNCT
aiua-9557	91	164	stone	stone	NOUN
aiua-9557	91	165	mean	mean	NOUN
aiua-9557	91	166	hu	hu	PROPN
aiua-9557	91	167	value	value	PROPN
aiua-9557	91	168	(	(	PUNCT
aiua-9557	91	169	hu	hu	PROPN
aiua-9557	91	170	)	)	PUNCT
aiua-9557	91	171	median	median	NOUN
aiua-9557	91	172	(	(	PUNCT
aiua-9557	91	173	iqr	iqr	NOUN
aiua-9557	91	174	)	)	PUNCT
aiua-9557	91	175	907	907	NUM
aiua-9557	91	176	(	(	PUNCT
aiua-9557	91	177	834	834	NUM
aiua-9557	91	178	-	-	SYM
aiua-9557	91	179	1003	1003	NUM
aiua-9557	91	180	)	)	PUNCT
aiua-9557	91	181	bmi	bmi	PROPN
aiua-9557	91	182	:	:	PUNCT
aiua-9557	91	183	body	body	NOUN
aiua-9557	91	184	mass	mass	PROPN
aiua-9557	91	185	index	index	NOUN
aiua-9557	91	186	;	;	PUNCT
aiua-9557	91	187	sd	sd	NUM
aiua-9557	91	188	:	:	PUNCT
aiua-9557	91	189	standard	standard	ADJ
aiua-9557	91	190	deviation	deviation	NOUN
aiua-9557	91	191	;	;	PUNCT
aiua-9557	91	192	swl	swl	NOUN
aiua-9557	91	193	:	:	PUNCT
aiua-9557	91	194	shockwave	shockwave	PROPN
aiua-9557	91	195	lithotripsy	lithotripsy	PROPN
aiua-9557	91	196	;	;	PUNCT
aiua-9557	91	197	urs	urs	PROPN
aiua-9557	91	198	:	:	PUNCT
aiua-9557	91	199	ureteroscopy	ureteroscopy	NOUN
aiua-9557	91	200	;	;	PUNCT
aiua-9557	91	201	pcnl	pcnl	NOUN
aiua-9557	91	202	:	:	PUNCT
aiua-9557	91	203	percutaneous	percutaneous	ADJ
aiua-9557	91	204	nephrolithotomy	nephrolithotomy	NOUN
aiua-9557	91	205	;	;	PUNCT
aiua-9557	91	206	iqr	iqr	PROPN
aiua-9557	91	207	:	:	PUNCT
aiua-9557	91	208	interquartile	interquartile	ADJ
aiua-9557	91	209	range	range	NOUN
aiua-9557	91	210	;	;	PUNCT
aiua-9557	91	211	hu	hu	PROPN
aiua-9557	91	212	:	:	PUNCT
aiua-9557	91	213	hounsfield	hounsfield	PROPN
aiua-9557	91	214	units	unit	NOUN
aiua-9557	91	215	.	.	PUNCT
aiua-9557	92	1	table	table	NOUN
aiua-9557	92	2	2	2	NUM
aiua-9557	92	3	.	.	PUNCT
aiua-9557	92	4	intraoperative	intraoperative	ADJ
aiua-9557	92	5	items	item	NOUN
aiua-9557	92	6	and	and	CCONJ
aiua-9557	92	7	postoperative	postoperative	ADJ
aiua-9557	92	8	outcomes	outcome	NOUN
aiua-9557	92	9	.	.	PUNCT
aiua-9557	93	1	operative	operative	ADJ
aiua-9557	93	2	time	time	NOUN
aiua-9557	93	3	(	(	PUNCT
aiua-9557	93	4	min	min	NOUN
aiua-9557	93	5	)	)	PUNCT
aiua-9557	93	6	median	median	NOUN
aiua-9557	93	7	(	(	PUNCT
aiua-9557	93	8	iqr	iqr	NOUN
aiua-9557	93	9	)	)	PUNCT
aiua-9557	93	10	112	112	NUM
aiua-9557	93	11	(	(	PUNCT
aiua-9557	93	12	91	91	NUM
aiua-9557	93	13	-	-	PUNCT
aiua-9557	93	14	130	130	NUM
aiua-9557	93	15	)	)	PUNCT
aiua-9557	93	16	percutaneous	percutaneous	ADJ
aiua-9557	93	17	tract	tract	NOUN
aiua-9557	93	18	number	number	NOUN
aiua-9557	93	19	n	n	CCONJ
aiua-9557	93	20	(	(	PUNCT
aiua-9557	93	21	%	%	NOUN
aiua-9557	93	22	)	)	PUNCT
aiua-9557	93	23	single	single	ADJ
aiua-9557	93	24	12	12	NUM
aiua-9557	93	25	(	(	PUNCT
aiua-9557	93	26	75	75	NUM
aiua-9557	93	27	%	%	NOUN
aiua-9557	93	28	)	)	PUNCT
aiua-9557	93	29	double	double	ADJ
aiua-9557	93	30	4	4	NUM
aiua-9557	93	31	(	(	PUNCT
aiua-9557	93	32	25	25	NUM
aiua-9557	93	33	%	%	NOUN
aiua-9557	93	34	)	)	PUNCT
aiua-9557	93	35	matryoshka	matryoshka	NOUN
aiua-9557	93	36	technique	technique	NOUN
aiua-9557	93	37	indication	indication	NOUN
aiua-9557	93	38	n	n	PROPN
aiua-9557	93	39	(	(	PUNCT
aiua-9557	93	40	%	%	INTJ
aiua-9557	93	41	)	)	PUNCT
aiua-9557	93	42	access	access	NOUN
aiua-9557	93	43	stabilization	stabilization	NOUN
aiua-9557	93	44	14	14	NUM
aiua-9557	93	45	(	(	PUNCT
aiua-9557	93	46	87.5	87.5	NUM
aiua-9557	93	47	%	%	NOUN
aiua-9557	93	48	)	)	PUNCT
aiua-9557	93	49	calyceal	calyceal	NOUN
aiua-9557	93	50	staghorn	staghorn	VERB
aiua-9557	93	51	6	6	NUM
aiua-9557	93	52	(	(	PUNCT
aiua-9557	93	53	37.5	37.5	NUM
aiua-9557	93	54	%	%	NOUN
aiua-9557	93	55	)	)	PUNCT
aiua-9557	93	56	stone	stone	NOUN
aiua-9557	93	57	-	-	PUNCT
aiua-9557	93	58	engaged	engage	VERB
aiua-9557	93	59	infundibulum	infundibulum	NOUN
aiua-9557	93	60	4	4	NUM
aiua-9557	93	61	(	(	PUNCT
aiua-9557	93	62	25	25	NUM
aiua-9557	93	63	%	%	NOUN
aiua-9557	93	64	)	)	PUNCT
aiua-9557	93	65	stone	stone	NOUN
aiua-9557	93	66	-	-	PUNCT
aiua-9557	93	67	engaged	engage	VERB
aiua-9557	93	68	hydrocalyx	hydrocalyx	NOUN
aiua-9557	93	69	4	4	NUM
aiua-9557	93	70	(	(	PUNCT
aiua-9557	93	71	25	25	NUM
aiua-9557	93	72	%	%	NOUN
aiua-9557	93	73	)	)	PUNCT
aiua-9557	93	74	intraoperative	intraoperative	ADJ
aiua-9557	93	75	reassessment	reassessment	NOUN
aiua-9557	93	76	2	2	NUM
aiua-9557	93	77	(	(	PUNCT
aiua-9557	93	78	12.5	12.5	NUM
aiua-9557	93	79	%	%	NOUN
aiua-9557	93	80	)	)	PUNCT
aiua-9557	93	81	matryoshka	matryoshka	NOUN
aiua-9557	93	82	technique	technique	NOUN
aiua-9557	93	83	size	size	NOUN
aiua-9557	93	84	n	n	PROPN
aiua-9557	93	85	(	(	PUNCT
aiua-9557	93	86	%	%	INTJ
aiua-9557	93	87	)	)	PUNCT
aiua-9557	93	88	xs	xs	PROPN
aiua-9557	94	1	→	→	SYM
aiua-9557	94	2	m	m	PROPN
aiua-9557	94	3	2	2	NUM
aiua-9557	94	4	(	(	PUNCT
aiua-9557	94	5	12.5	12.5	NUM
aiua-9557	94	6	%	%	NOUN
aiua-9557	94	7	)	)	PUNCT
aiua-9557	94	8	s	s	PROPN
aiua-9557	94	9	→	→	SYM
aiua-9557	94	10	m	m	NUM
aiua-9557	94	11	8	8	NUM
aiua-9557	94	12	(	(	PUNCT
aiua-9557	94	13	50	50	NUM
aiua-9557	94	14	%	%	NOUN
aiua-9557	94	15	)	)	PUNCT
aiua-9557	95	1	m	m	VERB
aiua-9557	95	2	→	→	SYM
aiua-9557	95	3	l	l	NOUN
aiua-9557	95	4	3	3	NUM
aiua-9557	95	5	(	(	PUNCT
aiua-9557	95	6	18.8	18.8	NUM
aiua-9557	95	7	%	%	NOUN
aiua-9557	95	8	)	)	PUNCT
aiua-9557	96	1	s	s	PROPN
aiua-9557	96	2	→	→	SYM
aiua-9557	96	3	m	m	NOUN
aiua-9557	96	4	→	→	SYM
aiua-9557	96	5	l	l	NOUN
aiua-9557	96	6	3	3	NUM
aiua-9557	96	7	(	(	PUNCT
aiua-9557	96	8	18.8	18.8	NUM
aiua-9557	96	9	%	%	NOUN
aiua-9557	96	10	)	)	PUNCT
aiua-9557	96	11	exit	exit	NOUN
aiua-9557	96	12	strategy	strategy	NOUN
aiua-9557	96	13	n	n	CCONJ
aiua-9557	96	14	(	(	PUNCT
aiua-9557	96	15	%	%	INTJ
aiua-9557	96	16	)	)	PUNCT
aiua-9557	96	17	nephrostomy	nephrostomy	NOUN
aiua-9557	96	18	10	10	NUM
aiua-9557	96	19	(	(	PUNCT
aiua-9557	96	20	62.5	62.5	NUM
aiua-9557	96	21	%	%	NOUN
aiua-9557	96	22	)	)	PUNCT
aiua-9557	96	23	nephrostomy	nephrostomy	NOUN
aiua-9557	96	24	+	+	CCONJ
aiua-9557	96	25	double	double	ADJ
aiua-9557	96	26	j	j	NOUN
aiua-9557	96	27	stent	stent	NOUN
aiua-9557	96	28	2	2	NUM
aiua-9557	96	29	(	(	PUNCT
aiua-9557	96	30	12.5	12.5	NUM
aiua-9557	96	31	%	%	NOUN
aiua-9557	96	32	)	)	PUNCT
aiua-9557	96	33	nephrostomy	nephrostomy	NOUN
aiua-9557	96	34	+	+	CCONJ
aiua-9557	96	35	ureteral	ureteral	ADJ
aiua-9557	96	36	splint	splint	NOUN
aiua-9557	96	37	2	2	NUM
aiua-9557	96	38	(	(	PUNCT
aiua-9557	96	39	12.5	12.5	NUM
aiua-9557	96	40	%	%	NOUN
aiua-9557	96	41	)	)	PUNCT
aiua-9557	96	42	tubeless	tubeless	NOUN
aiua-9557	96	43	/	/	SYM
aiua-9557	96	44	totally	totally	ADV
aiua-9557	96	45	tubeless	tubeless	VERB
aiua-9557	96	46	2	2	NUM
aiua-9557	96	47	(	(	PUNCT
aiua-9557	96	48	12.5	12.5	NUM
aiua-9557	96	49	%	%	NOUN
aiua-9557	96	50	)	)	PUNCT
aiua-9557	97	1	hb	hb	PROPN
aiua-9557	97	2	change	change	NOUN
aiua-9557	97	3	(	(	PUNCT
aiua-9557	97	4	g	g	PROPN
aiua-9557	97	5	/	/	SYM
aiua-9557	97	6	dl	dl	NOUN
aiua-9557	97	7	)	)	PUNCT
aiua-9557	97	8	median	median	NOUN
aiua-9557	97	9	(	(	PUNCT
aiua-9557	97	10	iqr	iqr	NOUN
aiua-9557	97	11	)	)	PUNCT
aiua-9557	97	12	-1.6	-1.6	PROPN
aiua-9557	97	13	(	(	PUNCT
aiua-9557	97	14	-1.3	-1.3	PROPN
aiua-9557	97	15	–	–	PUNCT
aiua-9557	97	16	-2.2	-2.2	NUM
aiua-9557	97	17	)	)	PUNCT
aiua-9557	97	18	egfr	egfr	ADJ
aiua-9557	97	19	change	change	NOUN
aiua-9557	97	20	(	(	PUNCT
aiua-9557	97	21	ml	ml	NOUN
aiua-9557	97	22	/	/	SYM
aiua-9557	97	23	min	min	NOUN
aiua-9557	97	24	)	)	PUNCT
aiua-9557	97	25	median	median	NOUN
aiua-9557	97	26	(	(	PUNCT
aiua-9557	97	27	iqr	iqr	PROPN
aiua-9557	97	28	)	)	PUNCT
aiua-9557	97	29	0.7	0.7	NUM
aiua-9557	97	30	(	(	PUNCT
aiua-9557	97	31	-2.3	-2.3	NOUN
aiua-9557	97	32	-	-	PUNCT
aiua-9557	97	33	6.6	6.6	NUM
aiua-9557	97	34	)	)	PUNCT
aiua-9557	97	35	post	post	ADJ
aiua-9557	97	36	-	-	ADJ
aiua-9557	97	37	operative	operative	ADJ
aiua-9557	97	38	complications	complication	NOUN
aiua-9557	97	39	n	n	PRON
aiua-9557	97	40	(	(	PUNCT
aiua-9557	97	41	%	%	INTJ
aiua-9557	97	42	)	)	PUNCT
aiua-9557	97	43	none	none	NOUN
aiua-9557	97	44	12	12	NUM
aiua-9557	97	45	(	(	PUNCT
aiua-9557	97	46	75	75	NUM
aiua-9557	97	47	%	%	NOUN
aiua-9557	97	48	)	)	PUNCT
aiua-9557	97	49	clavien	clavien	NOUN
aiua-9557	97	50	i	i	PROPN
aiua-9557	97	51	-	-	PUNCT
aiua-9557	97	52	ii	ii	PROPN
aiua-9557	97	53	3	3	NUM
aiua-9557	97	54	(	(	PUNCT
aiua-9557	97	55	18.8	18.8	NUM
aiua-9557	97	56	%	%	NOUN
aiua-9557	97	57	)	)	PUNCT
aiua-9557	97	58	clavien	clavien	NOUN
aiua-9557	97	59	iii	iii	NUM
aiua-9557	97	60	1	1	NUM
aiua-9557	97	61	(	(	PUNCT
aiua-9557	97	62	6.3	6.3	NUM
aiua-9557	97	63	%	%	NOUN
aiua-9557	97	64	)	)	PUNCT
aiua-9557	97	65	length	length	NOUN
aiua-9557	97	66	of	of	ADP
aiua-9557	97	67	stay	stay	NOUN
aiua-9557	97	68	(	(	PUNCT
aiua-9557	97	69	days	day	NOUN
aiua-9557	97	70	)	)	PUNCT
aiua-9557	97	71	median	median	NOUN
aiua-9557	97	72	(	(	PUNCT
aiua-9557	97	73	iqr	iqr	NOUN
aiua-9557	97	74	)	)	PUNCT
aiua-9557	97	75	5	5	NUM
aiua-9557	97	76	(	(	PUNCT
aiua-9557	97	77	4	4	NUM
aiua-9557	97	78	-	-	SYM
aiua-9557	97	79	6	6	NUM
aiua-9557	97	80	)	)	PUNCT
aiua-9557	97	81	stone	stone	NOUN
aiua-9557	97	82	clearance	clearance	NOUN
aiua-9557	97	83	n	n	CCONJ
aiua-9557	97	84	(	(	PUNCT
aiua-9557	97	85	%	%	INTJ
aiua-9557	97	86	)	)	PUNCT
aiua-9557	98	1	yes	yes	INTJ
aiua-9557	98	2	10	10	NUM
aiua-9557	98	3	(	(	PUNCT
aiua-9557	98	4	62.5	62.5	NUM
aiua-9557	98	5	%	%	NOUN
aiua-9557	98	6	)	)	PUNCT
aiua-9557	99	1	no	no	DET
aiua-9557	99	2	6	6	NUM
aiua-9557	99	3	(	(	PUNCT
aiua-9557	99	4	37.5	37.5	NUM
aiua-9557	99	5	%	%	NOUN
aiua-9557	99	6	)	)	PUNCT
aiua-9557	99	7	need	need	VERB
aiua-9557	99	8	for	for	ADP
aiua-9557	99	9	retreatment	retreatment	ADJ
aiua-9557	99	10	n	n	CCONJ
aiua-9557	99	11	(	(	PUNCT
aiua-9557	99	12	%	%	INTJ
aiua-9557	99	13	)	)	PUNCT
aiua-9557	100	1	no	no	DET
aiua-9557	100	2	12	12	NUM
aiua-9557	100	3	(	(	PUNCT
aiua-9557	100	4	75	75	NUM
aiua-9557	100	5	%	%	NOUN
aiua-9557	100	6	)	)	PUNCT
aiua-9557	101	1	yes	yes	INTJ
aiua-9557	101	2	(	(	PUNCT
aiua-9557	101	3	planned	plan	VERB
aiua-9557	101	4	)	)	PUNCT
aiua-9557	101	5	3	3	NUM
aiua-9557	101	6	(	(	PUNCT
aiua-9557	101	7	18.8	18.8	NUM
aiua-9557	101	8	%	%	NOUN
aiua-9557	101	9	)	)	PUNCT
aiua-9557	102	1	yes	yes	INTJ
aiua-9557	102	2	(	(	PUNCT
aiua-9557	102	3	unplanned	unplanned	ADJ
aiua-9557	102	4	)	)	PUNCT
aiua-9557	102	5	1	1	NUM
aiua-9557	102	6	(	(	PUNCT
aiua-9557	102	7	6.3	6.3	NUM
aiua-9557	102	8	%	%	NOUN
aiua-9557	102	9	)	)	PUNCT
aiua-9557	102	10	iqr	iqr	NOUN
aiua-9557	102	11	:	:	PUNCT
aiua-9557	102	12	interquartile	interquartile	ADJ
aiua-9557	102	13	range	range	NOUN
aiua-9557	102	14	;	;	PUNCT
aiua-9557	102	15	egfr	egfr	PROPN
aiua-9557	102	16	:	:	PUNCT
aiua-9557	102	17	estimated	estimate	VERB
aiua-9557	102	18	glomerular	glomerular	ADJ
aiua-9557	102	19	filtration	filtration	NOUN
aiua-9557	102	20	rate	rate	NOUN
aiua-9557	102	21	;	;	PUNCT
aiua-9557	102	22	xs	xs	PROPN
aiua-9557	102	23	:	:	PUNCT
aiua-9557	102	24	extra	extra	ADJ
aiua-9557	102	25	-	-	ADJ
aiua-9557	102	26	small	small	ADJ
aiua-9557	102	27	=	=	SYM
aiua-9557	102	28	9,5	9,5	NUM
aiua-9557	102	29	ch	ch	NOUN
aiua-9557	102	30	.	.	PUNCT
aiua-9557	102	31	;	;	PUNCT
aiua-9557	103	1	s	s	X
aiua-9557	103	2	:	:	PUNCT
aiua-9557	103	3	small	small	ADJ
aiua-9557	103	4	=	=	ADJ
aiua-9557	103	5	12	12	NUM
aiua-9557	103	6	ch	ch	NOUN
aiua-9557	103	7	.	.	PUNCT
aiua-9557	103	8	;	;	PUNCT
aiua-9557	104	1	m	m	X
aiua-9557	104	2	:	:	PUNCT
aiua-9557	104	3	medium	medium	ADJ
aiua-9557	104	4	=	=	SYM
aiua-9557	104	5	16	16	NUM
aiua-9557	104	6	-	-	SYM
aiua-9557	104	7	22	22	NUM
aiua-9557	104	8	ch	ch	NOUN
aiua-9557	104	9	.	.	PUNCT
aiua-9557	104	10	;	;	PUNCT
aiua-9557	105	1	l	l	NOUN
aiua-9557	105	2	:	:	PUNCT
aiua-9557	105	3	large	large	ADJ
aiua-9557	105	4	=	=	ADJ
aiua-9557	105	5	24	24	NUM
aiua-9557	105	6	-	-	SYM
aiua-9557	105	7	26	26	NUM
aiua-9557	105	8	ch	ch	NOUN
aiua-9557	105	9	.	.	PUNCT
aiua-9557	106	1	165archivio	165archivio	PROPN
aiua-9557	106	2	italiano	italiano	NOUN
aiua-9557	106	3	di	di	X
aiua-9557	106	4	urologia	urologia	PROPN
aiua-9557	106	5	e	e	PROPN
aiua-9557	106	6	andrologia	andrologia	NOUN
aiua-9557	106	7	2021	2021	NUM
aiua-9557	106	8	;	;	PUNCT
aiua-9557	106	9	93	93	NUM
aiua-9557	106	10	,	,	PUNCT
aiua-9557	106	11	2	2	NUM
aiua-9557	106	12	matryoshka	matryoshka	NOUN
aiua-9557	106	13	technique	technique	NOUN
aiua-9557	106	14	in	in	ADP
aiua-9557	106	15	pcnl	pcnl	PROPN
aiua-9557	106	16	retreatment	retreatment	NOUN
aiua-9557	106	17	,	,	PUNCT
aiua-9557	106	18	which	which	PRON
aiua-9557	106	19	was	be	AUX
aiua-9557	106	20	already	already	ADV
aiua-9557	106	21	scheduled	schedule	VERB
aiua-9557	106	22	as	as	ADP
aiua-9557	106	23	part	part	NOUN
aiua-9557	106	24	of	of	ADP
aiua-9557	106	25	a	a	DET
aiua-9557	106	26	planned	plan	VERB
aiua-9557	106	27	multistep	multistep	ADJ
aiua-9557	106	28	procedure	procedure	NOUN
aiua-9557	106	29	for	for	ADP
aiua-9557	106	30	three	three	NUM
aiua-9557	106	31	of	of	ADP
aiua-9557	106	32	them	they	PRON
aiua-9557	106	33	.	.	PUNCT
aiua-9557	107	1	ten	ten	NUM
aiua-9557	107	2	out	out	ADP
aiua-9557	107	3	of	of	ADP
aiua-9557	107	4	the	the	DET
aiua-9557	107	5	13	13	NUM
aiua-9557	107	6	patients	patient	NOUN
aiua-9557	107	7	scheduled	schedule	VERB
aiua-9557	107	8	for	for	ADP
aiua-9557	107	9	a	a	DET
aiua-9557	107	10	single	single	ADJ
aiua-9557	107	11	step	step	NOUN
aiua-9557	107	12	procedure	procedure	NOUN
aiua-9557	107	13	(	(	PUNCT
aiua-9557	107	14	76.9	76.9	NUM
aiua-9557	107	15	%	%	NOUN
aiua-9557	107	16	)	)	PUNCT
aiua-9557	107	17	obtained	obtain	VERB
aiua-9557	107	18	a	a	DET
aiua-9557	107	19	complete	complete	ADJ
aiua-9557	107	20	stone	stone	NOUN
aiua-9557	107	21	clearance	clearance	NOUN
aiua-9557	107	22	.	.	PUNCT
aiua-9557	108	1	the	the	DET
aiua-9557	108	2	single	single	ADJ
aiua-9557	108	3	procedures	procedure	NOUN
aiua-9557	108	4	are	be	AUX
aiua-9557	108	5	presented	present	VERB
aiua-9557	108	6	in	in	ADP
aiua-9557	108	7	table	table	NOUN
aiua-9557	108	8	3	3	NUM
aiua-9557	108	9	,	,	PUNCT
aiua-9557	108	10	with	with	ADP
aiua-9557	108	11	details	detail	NOUN
aiua-9557	108	12	regarding	regard	VERB
aiua-9557	108	13	the	the	DET
aiua-9557	108	14	stone	stone	NOUN
aiua-9557	108	15	load	load	NOUN
aiua-9557	108	16	,	,	PUNCT
aiua-9557	108	17	the	the	DET
aiua-9557	108	18	matryoshka	matryoshka	NOUN
aiua-9557	108	19	technique	technique	NOUN
aiua-9557	108	20	indication	indication	NOUN
aiua-9557	108	21	and	and	CCONJ
aiua-9557	108	22	the	the	DET
aiua-9557	108	23	access	access	NOUN
aiua-9557	108	24	tracts	tract	NOUN
aiua-9557	108	25	size	size	NOUN
aiua-9557	108	26	.	.	PUNCT
aiua-9557	109	1	discussion	discussion	NOUN
aiua-9557	109	2	the	the	DET
aiua-9557	109	3	authors	author	NOUN
aiua-9557	109	4	of	of	ADP
aiua-9557	109	5	a	a	DET
aiua-9557	109	6	recent	recent	ADJ
aiua-9557	109	7	review	review	NOUN
aiua-9557	109	8	on	on	ADP
aiua-9557	109	9	miniaturized	miniaturize	VERB
aiua-9557	109	10	pcnl	pcnl	NOUN
aiua-9557	109	11	stated	state	VERB
aiua-9557	109	12	that	that	SCONJ
aiua-9557	109	13	the	the	DET
aiua-9557	109	14	surgical	surgical	ADJ
aiua-9557	109	15	treatment	treatment	NOUN
aiua-9557	109	16	that	that	PRON
aiua-9557	109	17	each	each	DET
aiua-9557	109	18	patient	patient	NOUN
aiua-9557	109	19	should	should	AUX
aiua-9557	109	20	be	be	AUX
aiua-9557	109	21	offered	offer	VERB
aiua-9557	109	22	ought	ought	AUX
aiua-9557	109	23	to	to	PART
aiua-9557	109	24	be	be	AUX
aiua-9557	109	25	tailored	tailor	VERB
aiua-9557	109	26	to	to	ADP
aiua-9557	109	27	the	the	DET
aiua-9557	109	28	distinctive	distinctive	ADJ
aiua-9557	109	29	characteristics	characteristic	NOUN
aiua-9557	109	30	of	of	ADP
aiua-9557	109	31	both	both	CCONJ
aiua-9557	109	32	the	the	DET
aiua-9557	109	33	patient	patient	NOUN
aiua-9557	109	34	and	and	CCONJ
aiua-9557	109	35	the	the	DET
aiua-9557	109	36	stone	stone	NOUN
aiua-9557	109	37	(	(	PUNCT
aiua-9557	109	38	10	10	NUM
aiua-9557	109	39	)	)	PUNCT
aiua-9557	109	40	.	.	PUNCT
aiua-9557	110	1	the	the	DET
aiua-9557	110	2	matryoshka	matryoshka	NOUN
aiua-9557	110	3	technique	technique	NOUN
aiua-9557	110	4	is	be	AUX
aiua-9557	110	5	the	the	DET
aiua-9557	110	6	extremization	extremization	NOUN
aiua-9557	110	7	of	of	ADP
aiua-9557	110	8	this	this	DET
aiua-9557	110	9	concept	concept	NOUN
aiua-9557	110	10	:	:	PUNCT
aiua-9557	110	11	the	the	DET
aiua-9557	110	12	opportunity	opportunity	NOUN
aiua-9557	110	13	to	to	PART
aiua-9557	110	14	intraoperatively	intraoperatively	ADV
aiua-9557	110	15	individualize	individualize	VERB
aiua-9557	110	16	the	the	DET
aiua-9557	110	17	tract	tract	ADJ
aiua-9557	110	18	diameter	diameter	NOUN
aiua-9557	110	19	to	to	ADP
aiua-9557	110	20	the	the	DET
aiua-9557	110	21	anatomy	anatomy	NOUN
aiua-9557	110	22	of	of	ADP
aiua-9557	110	23	the	the	DET
aiua-9557	110	24	pyelocalyceal	pyelocalyceal	ADJ
aiua-9557	110	25	system	system	NOUN
aiua-9557	110	26	enables	enable	VERB
aiua-9557	110	27	the	the	DET
aiua-9557	110	28	surgeon	surgeon	NOUN
aiua-9557	110	29	to	to	PART
aiua-9557	110	30	take	take	VERB
aiua-9557	110	31	advantage	advantage	NOUN
aiua-9557	110	32	of	of	ADP
aiua-9557	110	33	the	the	DET
aiua-9557	110	34	benefits	benefit	NOUN
aiua-9557	110	35	of	of	ADP
aiua-9557	110	36	the	the	DET
aiua-9557	110	37	different	different	ADJ
aiua-9557	110	38	sized	sized	ADJ
aiua-9557	110	39	scopes	scope	NOUN
aiua-9557	110	40	and	and	CCONJ
aiua-9557	110	41	sheaths	sheath	NOUN
aiua-9557	110	42	in	in	ADP
aiua-9557	110	43	every	every	DET
aiua-9557	110	44	single	single	ADJ
aiua-9557	110	45	procedural	procedural	ADJ
aiua-9557	110	46	step	step	NOUN
aiua-9557	110	47	.	.	PUNCT
aiua-9557	111	1	to	to	ADP
aiua-9557	111	2	the	the	DET
aiua-9557	111	3	best	good	ADJ
aiua-9557	111	4	of	of	ADP
aiua-9557	111	5	our	our	PRON
aiua-9557	111	6	knowledge	knowledge	NOUN
aiua-9557	111	7	,	,	PUNCT
aiua-9557	111	8	this	this	PRON
aiua-9557	111	9	is	be	AUX
aiua-9557	111	10	the	the	DET
aiua-9557	111	11	first	first	ADJ
aiua-9557	111	12	report	report	NOUN
aiua-9557	111	13	of	of	ADP
aiua-9557	111	14	a	a	DET
aiua-9557	111	15	series	series	NOUN
aiua-9557	111	16	of	of	ADP
aiua-9557	111	17	patients	patient	NOUN
aiua-9557	111	18	treated	treat	VERB
aiua-9557	111	19	with	with	ADP
aiua-9557	111	20	the	the	DET
aiua-9557	111	21	matryoshka	matryoshka	NOUN
aiua-9557	111	22	technique	technique	NOUN
aiua-9557	111	23	.	.	PUNCT
aiua-9557	112	1	the	the	DET
aiua-9557	112	2	main	main	ADJ
aiua-9557	112	3	benefit	benefit	NOUN
aiua-9557	112	4	of	of	ADP
aiua-9557	112	5	this	this	DET
aiua-9557	112	6	technique	technique	NOUN
aiua-9557	112	7	is	be	AUX
aiua-9557	112	8	to	to	PART
aiua-9557	112	9	provide	provide	VERB
aiua-9557	112	10	a	a	DET
aiua-9557	112	11	more	more	ADV
aiua-9557	112	12	secure	secure	ADJ
aiua-9557	112	13	percutaneous	percutaneous	ADJ
aiua-9557	112	14	approach	approach	NOUN
aiua-9557	112	15	to	to	ADP
aiua-9557	112	16	the	the	DET
aiua-9557	112	17	pyelocalyceal	pyelocalyceal	ADJ
aiua-9557	112	18	system	system	NOUN
aiua-9557	112	19	in	in	ADP
aiua-9557	112	20	case	case	NOUN
aiua-9557	112	21	of	of	ADP
aiua-9557	112	22	several	several	ADJ
aiua-9557	112	23	access	access	NOUN
aiua-9557	112	24	-	-	PUNCT
aiua-9557	112	25	related	relate	VERB
aiua-9557	112	26	issues	issue	NOUN
aiua-9557	112	27	that	that	PRON
aiua-9557	112	28	could	could	AUX
aiua-9557	112	29	potentially	potentially	ADV
aiua-9557	112	30	undermine	undermine	VERB
aiua-9557	112	31	both	both	CCONJ
aiua-9557	112	32	the	the	DET
aiua-9557	112	33	safety	safety	NOUN
aiua-9557	112	34	and	and	CCONJ
aiua-9557	112	35	proficiency	proficiency	NOUN
aiua-9557	112	36	of	of	ADP
aiua-9557	112	37	the	the	DET
aiua-9557	112	38	tract	tract	NOUN
aiua-9557	112	39	creation	creation	NOUN
aiua-9557	112	40	.	.	PUNCT
aiua-9557	113	1	in	in	ADP
aiua-9557	113	2	order	order	NOUN
aiua-9557	113	3	to	to	PART
aiua-9557	113	4	safely	safely	ADV
aiua-9557	113	5	dilate	dilate	VERB
aiua-9557	113	6	the	the	DET
aiua-9557	113	7	access	access	NOUN
aiua-9557	113	8	and	and	CCONJ
aiua-9557	113	9	to	to	PART
aiua-9557	113	10	position	position	VERB
aiua-9557	113	11	a	a	DET
aiua-9557	113	12	percutaneous	percutaneous	ADJ
aiua-9557	113	13	sheath	sheath	NOUN
aiua-9557	113	14	,	,	PUNCT
aiua-9557	113	15	a	a	DET
aiua-9557	113	16	guidewire	guidewire	NOUN
aiua-9557	113	17	should	should	AUX
aiua-9557	113	18	be	be	AUX
aiua-9557	113	19	firmly	firmly	ADV
aiua-9557	113	20	set	set	VERB
aiua-9557	113	21	inside	inside	ADP
aiua-9557	113	22	the	the	DET
aiua-9557	113	23	urinary	urinary	ADJ
aiua-9557	113	24	tract	tract	NOUN
aiua-9557	113	25	:	:	PUNCT
aiua-9557	113	26	this	this	DET
aiua-9557	113	27	manoeuvre	manoeuvre	NOUN
aiua-9557	113	28	is	be	AUX
aiua-9557	113	29	crucial	crucial	ADJ
aiua-9557	113	30	to	to	PART
aiua-9557	113	31	minimize	minimize	VERB
aiua-9557	113	32	the	the	DET
aiua-9557	113	33	risk	risk	NOUN
aiua-9557	113	34	of	of	ADP
aiua-9557	113	35	kinking	kinking	NOUN
aiua-9557	113	36	or	or	CCONJ
aiua-9557	113	37	slipping	slipping	NOUN
aiua-9557	113	38	of	of	ADP
aiua-9557	113	39	the	the	DET
aiua-9557	113	40	guidewire	guidewire	NOUN
aiua-9557	113	41	itself	itself	PRON
aiua-9557	113	42	,	,	PUNCT
aiua-9557	113	43	that	that	PRON
aiua-9557	113	44	would	would	AUX
aiua-9557	113	45	render	render	VERB
aiua-9557	113	46	the	the	DET
aiua-9557	113	47	access	access	NOUN
aiua-9557	113	48	difficult	difficult	ADJ
aiua-9557	113	49	or	or	CCONJ
aiua-9557	113	50	ineffective	ineffective	ADJ
aiua-9557	113	51	,	,	PUNCT
aiua-9557	113	52	and	and	CCONJ
aiua-9557	113	53	to	to	PART
aiua-9557	113	54	reduce	reduce	VERB
aiua-9557	113	55	the	the	DET
aiua-9557	113	56	mobility	mobility	NOUN
aiua-9557	113	57	of	of	ADP
aiua-9557	113	58	the	the	DET
aiua-9557	113	59	punctured	punctured	ADJ
aiua-9557	113	60	kidney	kidney	NOUN
aiua-9557	113	61	.	.	PUNCT
aiua-9557	114	1	when	when	SCONJ
aiua-9557	114	2	the	the	DET
aiua-9557	114	3	guidewire	guidewire	NOUN
aiua-9557	114	4	can	can	AUX
aiua-9557	114	5	not	not	PART
aiua-9557	114	6	be	be	AUX
aiua-9557	114	7	securely	securely	ADV
aiua-9557	114	8	held	hold	VERB
aiua-9557	114	9	in	in	ADP
aiua-9557	114	10	the	the	DET
aiua-9557	114	11	pyelocalyceal	pyelocalyceal	ADJ
aiua-9557	114	12	system	system	NOUN
aiua-9557	114	13	,	,	PUNCT
aiua-9557	114	14	it	it	PRON
aiua-9557	114	15	is	be	AUX
aiua-9557	114	16	prudent	prudent	ADJ
aiua-9557	114	17	to	to	PART
aiua-9557	114	18	establish	establish	VERB
aiua-9557	114	19	the	the	DET
aiua-9557	114	20	smallest	small	ADJ
aiua-9557	114	21	possible	possible	ADJ
aiua-9557	114	22	tract	tract	NOUN
aiua-9557	114	23	,	,	PUNCT
aiua-9557	114	24	which	which	PRON
aiua-9557	114	25	can	can	AUX
aiua-9557	114	26	be	be	AUX
aiua-9557	114	27	created	create	VERB
aiua-9557	114	28	with	with	ADP
aiua-9557	114	29	less	less	ADJ
aiua-9557	114	30	strain	strain	NOUN
aiua-9557	114	31	on	on	ADP
aiua-9557	114	32	the	the	DET
aiua-9557	114	33	guidewire	guidewire	NOUN
aiua-9557	114	34	and	and	CCONJ
aiua-9557	114	35	the	the	DET
aiua-9557	114	36	kidney	kidney	NOUN
aiua-9557	114	37	,	,	PUNCT
aiua-9557	114	38	and	and	CCONJ
aiua-9557	114	39	it	it	PRON
aiua-9557	114	40	is	be	AUX
aiua-9557	114	41	less	less	ADV
aiua-9557	114	42	harmful	harmful	ADJ
aiua-9557	114	43	than	than	ADP
aiua-9557	114	44	a	a	DET
aiua-9557	114	45	larger	large	ADJ
aiua-9557	114	46	one	one	NOUN
aiua-9557	114	47	.	.	PUNCT
aiua-9557	115	1	after	after	ADP
aiua-9557	115	2	the	the	DET
aiua-9557	115	3	initial	initial	ADJ
aiua-9557	115	4	nephroscopy	nephroscopy	NOUN
aiua-9557	115	5	and	and	CCONJ
aiua-9557	115	6	the	the	DET
aiua-9557	115	7	subsequent	subsequent	ADJ
aiua-9557	115	8	individuation	individuation	NOUN
aiua-9557	115	9	of	of	ADP
aiua-9557	115	10	the	the	DET
aiua-9557	115	11	issue	issue	NOUN
aiua-9557	115	12	underlying	underlie	VERB
aiua-9557	115	13	the	the	DET
aiua-9557	115	14	suboptimal	suboptimal	ADJ
aiua-9557	115	15	placement	placement	NOUN
aiua-9557	115	16	of	of	ADP
aiua-9557	115	17	the	the	DET
aiua-9557	115	18	guidewire	guidewire	NOUN
aiua-9557	115	19	,	,	PUNCT
aiua-9557	115	20	the	the	DET
aiua-9557	115	21	route	route	NOUN
aiua-9557	115	22	for	for	ADP
aiua-9557	115	23	its	its	PRON
aiua-9557	115	24	advancement	advancement	NOUN
aiua-9557	115	25	can	can	AUX
aiua-9557	115	26	be	be	AUX
aiua-9557	115	27	created	create	VERB
aiua-9557	115	28	by	by	ADP
aiua-9557	115	29	means	mean	NOUN
aiua-9557	115	30	of	of	ADP
aiua-9557	115	31	a	a	DET
aiua-9557	115	32	prudent	prudent	ADJ
aiua-9557	115	33	lithotripsy	lithotripsy	NOUN
aiua-9557	115	34	.	.	PUNCT
aiua-9557	116	1	once	once	SCONJ
aiua-9557	116	2	the	the	DET
aiua-9557	116	3	guidewires	guidewire	NOUN
aiua-9557	116	4	are	be	AUX
aiua-9557	116	5	firmly	firmly	ADV
aiua-9557	116	6	positioned	position	VERB
aiua-9557	116	7	,	,	PUNCT
aiua-9557	116	8	the	the	DET
aiua-9557	116	9	tract	tract	NOUN
aiua-9557	116	10	can	can	AUX
aiua-9557	116	11	be	be	AUX
aiua-9557	116	12	dilated	dilate	VERB
aiua-9557	116	13	to	to	ADP
aiua-9557	116	14	the	the	DET
aiua-9557	116	15	desired	desire	VERB
aiua-9557	116	16	calibre	calibre	NOUN
aiua-9557	116	17	.	.	PUNCT
aiua-9557	117	1	in	in	ADP
aiua-9557	117	2	addition	addition	NOUN
aiua-9557	117	3	,	,	PUNCT
aiua-9557	117	4	the	the	DET
aiua-9557	117	5	initial	initial	ADJ
aiua-9557	117	6	assessment	assessment	NOUN
aiua-9557	117	7	of	of	ADP
aiua-9557	117	8	the	the	DET
aiua-9557	117	9	urinary	urinary	ADJ
aiua-9557	117	10	tract	tract	NOUN
aiua-9557	117	11	through	through	ADP
aiua-9557	117	12	a	a	DET
aiua-9557	117	13	miniaturized	miniaturize	VERB
aiua-9557	117	14	nephroscope	nephroscope	NOUN
aiua-9557	117	15	allows	allow	VERB
aiua-9557	117	16	a	a	DET
aiua-9557	117	17	precise	precise	ADJ
aiua-9557	117	18	recognition	recognition	NOUN
aiua-9557	117	19	of	of	ADP
aiua-9557	117	20	anatomical	anatomical	ADJ
aiua-9557	117	21	variations	variation	NOUN
aiua-9557	117	22	,	,	PUNCT
aiua-9557	117	23	enabling	enable	VERB
aiua-9557	117	24	the	the	DET
aiua-9557	117	25	surgeon	surgeon	NOUN
aiua-9557	117	26	to	to	PART
aiua-9557	117	27	preserve	preserve	VERB
aiua-9557	117	28	the	the	DET
aiua-9557	117	29	integrity	integrity	NOUN
aiua-9557	117	30	of	of	ADP
aiua-9557	117	31	the	the	DET
aiua-9557	117	32	pyelocalyceal	pyelocalyceal	ADJ
aiua-9557	117	33	system	system	NOUN
aiua-9557	117	34	:	:	PUNCT
aiua-9557	117	35	for	for	ADP
aiua-9557	117	36	instance	instance	NOUN
aiua-9557	117	37	,	,	PUNCT
aiua-9557	117	38	the	the	DET
aiua-9557	117	39	identification	identification	NOUN
aiua-9557	117	40	of	of	ADP
aiua-9557	117	41	a	a	DET
aiua-9557	117	42	narrow	narrow	ADJ
aiua-9557	117	43	calyceal	calyceal	NOUN
aiua-9557	117	44	infundibulum	infundibulum	NOUN
aiua-9557	117	45	could	could	AUX
aiua-9557	117	46	compel	compel	VERB
aiua-9557	117	47	the	the	DET
aiua-9557	117	48	urologist	urologist	NOUN
aiua-9557	117	49	to	to	PART
aiua-9557	117	50	complete	complete	VERB
aiua-9557	117	51	the	the	DET
aiua-9557	117	52	pcnl	pcnl	NOUN
aiua-9557	117	53	with	with	ADP
aiua-9557	117	54	small	small	ADJ
aiua-9557	117	55	bore	bore	NOUN
aiua-9557	117	56	instruments	instrument	NOUN
aiua-9557	117	57	,	,	PUNCT
aiua-9557	117	58	possibly	possibly	ADV
aiua-9557	117	59	preventing	prevent	VERB
aiua-9557	117	60	inadvertent	inadvertent	ADJ
aiua-9557	117	61	disruptions	disruption	NOUN
aiua-9557	117	62	of	of	ADP
aiua-9557	117	63	the	the	DET
aiua-9557	117	64	urinary	urinary	ADJ
aiua-9557	117	65	tract	tract	NOUN
aiua-9557	117	66	.	.	PUNCT
aiua-9557	118	1	flexibility	flexibility	NOUN
aiua-9557	118	2	and	and	CCONJ
aiua-9557	118	3	scalability	scalability	NOUN
aiua-9557	118	4	are	be	AUX
aiua-9557	118	5	two	two	NUM
aiua-9557	118	6	more	more	ADJ
aiua-9557	118	7	strengths	strength	NOUN
aiua-9557	118	8	of	of	ADP
aiua-9557	118	9	this	this	DET
aiua-9557	118	10	technique	technique	NOUN
aiua-9557	118	11	,	,	PUNCT
aiua-9557	118	12	which	which	PRON
aiua-9557	118	13	allows	allow	VERB
aiua-9557	118	14	the	the	DET
aiua-9557	118	15	reassessment	reassessment	NOUN
aiua-9557	118	16	of	of	ADP
aiua-9557	118	17	the	the	DET
aiua-9557	118	18	local	local	ADJ
aiua-9557	118	19	conditions	condition	NOUN
aiua-9557	118	20	during	during	ADP
aiua-9557	118	21	the	the	DET
aiua-9557	118	22	procedure	procedure	NOUN
aiua-9557	118	23	and	and	CCONJ
aiua-9557	118	24	the	the	DET
aiua-9557	118	25	modification	modification	NOUN
aiua-9557	118	26	of	of	ADP
aiua-9557	118	27	the	the	DET
aiua-9557	118	28	surgical	surgical	ADJ
aiua-9557	118	29	approach	approach	NOUN
aiua-9557	118	30	in	in	ADP
aiua-9557	118	31	case	case	NOUN
aiua-9557	118	32	of	of	ADP
aiua-9557	118	33	need	need	NOUN
aiua-9557	118	34	.	.	PUNCT
aiua-9557	119	1	with	with	ADP
aiua-9557	119	2	this	this	DET
aiua-9557	119	3	concept	concept	NOUN
aiua-9557	119	4	in	in	ADP
aiua-9557	119	5	mind	mind	NOUN
aiua-9557	119	6	,	,	PUNCT
aiua-9557	119	7	the	the	DET
aiua-9557	119	8	chosen	choose	VERB
aiua-9557	119	9	instruments	instrument	NOUN
aiua-9557	119	10	can	can	AUX
aiua-9557	119	11	be	be	AUX
aiua-9557	119	12	readjusted	readjust	VERB
aiua-9557	119	13	on	on	ADP
aiua-9557	119	14	the	the	DET
aiua-9557	119	15	basis	basis	NOUN
aiua-9557	119	16	of	of	ADP
aiua-9557	119	17	the	the	DET
aiua-9557	119	18	characteristics	characteristic	NOUN
aiua-9557	119	19	of	of	ADP
aiua-9557	119	20	both	both	CCONJ
aiua-9557	119	21	the	the	DET
aiua-9557	119	22	stone	stone	NOUN
aiua-9557	119	23	and	and	CCONJ
aiua-9557	119	24	the	the	DET
aiua-9557	119	25	patient	patient	NOUN
aiua-9557	119	26	,	,	PUNCT
aiua-9557	119	27	and	and	CCONJ
aiua-9557	119	28	a	a	DET
aiua-9557	119	29	truly	truly	ADV
aiua-9557	119	30	tailored	tailor	VERB
aiua-9557	119	31	approach	approach	NOUN
aiua-9557	119	32	can	can	AUX
aiua-9557	119	33	be	be	AUX
aiua-9557	119	34	achieved	achieve	VERB
aiua-9557	119	35	.	.	PUNCT
aiua-9557	120	1	the	the	DET
aiua-9557	120	2	results	result	NOUN
aiua-9557	120	3	from	from	ADP
aiua-9557	120	4	our	our	PRON
aiua-9557	120	5	initial	initial	ADJ
aiua-9557	120	6	experience	experience	NOUN
aiua-9557	120	7	seem	seem	VERB
aiua-9557	120	8	to	to	PART
aiua-9557	120	9	support	support	VERB
aiua-9557	120	10	these	these	DET
aiua-9557	120	11	concepts	concept	NOUN
aiua-9557	120	12	.	.	PUNCT
aiua-9557	121	1	although	although	SCONJ
aiua-9557	121	2	we	we	PRON
aiua-9557	121	3	treated	treat	VERB
aiua-9557	121	4	complex	complex	ADJ
aiua-9557	121	5	cases	case	NOUN
aiua-9557	121	6	,	,	PUNCT
aiua-9557	121	7	with	with	ADP
aiua-9557	121	8	significant	significant	ADJ
aiua-9557	121	9	stone	stone	NOUN
aiua-9557	121	10	loads	load	NOUN
aiua-9557	121	11	and	and	CCONJ
aiua-9557	121	12	a	a	DET
aiua-9557	121	13	high	high	ADJ
aiua-9557	121	14	prevalence	prevalence	NOUN
aiua-9557	121	15	of	of	ADP
aiua-9557	121	16	multiple	multiple	ADJ
aiua-9557	121	17	,	,	PUNCT
aiua-9557	121	18	staghorn	staghorn	ADJ
aiua-9557	121	19	stones	stone	NOUN
aiua-9557	121	20	,	,	PUNCT
aiua-9557	121	21	none	none	NOUN
aiua-9557	121	22	of	of	ADP
aiua-9557	121	23	the	the	DET
aiua-9557	121	24	patients	patient	NOUN
aiua-9557	121	25	experienced	experience	VERB
aiua-9557	121	26	an	an	DET
aiua-9557	121	27	haemorrhagic	haemorrhagic	ADJ
aiua-9557	121	28	complication	complication	NOUN
aiua-9557	121	29	or	or	CCONJ
aiua-9557	121	30	required	require	VERB
aiua-9557	121	31	a	a	DET
aiua-9557	121	32	blood	blood	NOUN
aiua-9557	121	33	transfusion	transfusion	NOUN
aiua-9557	121	34	;	;	PUNCT
aiua-9557	121	35	moreover	moreover	ADV
aiua-9557	121	36	,	,	PUNCT
aiua-9557	121	37	no	no	DET
aiua-9557	121	38	cases	case	NOUN
aiua-9557	121	39	of	of	ADP
aiua-9557	121	40	postoperative	postoperative	ADJ
aiua-9557	121	41	urine	urine	NOUN
aiua-9557	121	42	extravasation	extravasation	NOUN
aiua-9557	121	43	were	be	AUX
aiua-9557	121	44	recorded	record	VERB
aiua-9557	121	45	.	.	PUNCT
aiua-9557	122	1	additionally	additionally	ADV
aiua-9557	122	2	,	,	PUNCT
aiua-9557	122	3	with	with	ADP
aiua-9557	122	4	the	the	DET
aiua-9557	122	5	employment	employment	NOUN
aiua-9557	122	6	of	of	ADP
aiua-9557	122	7	the	the	DET
aiua-9557	122	8	matryoshka	matryoshka	NOUN
aiua-9557	122	9	technique	technique	NOUN
aiua-9557	122	10	,	,	PUNCT
aiua-9557	122	11	all	all	PRON
aiua-9557	122	12	of	of	ADP
aiua-9557	122	13	the	the	DET
aiua-9557	122	14	gained	gain	VERB
aiua-9557	122	15	accesses	access	NOUN
aiua-9557	122	16	have	have	AUX
aiua-9557	122	17	been	be	AUX
aiua-9557	122	18	successfully	successfully	ADV
aiua-9557	122	19	stabilized	stabilize	VERB
aiua-9557	122	20	and	and	CCONJ
aiua-9557	122	21	exploited	exploit	VERB
aiua-9557	122	22	,	,	PUNCT
aiua-9557	122	23	and	and	CCONJ
aiua-9557	122	24	none	none	NOUN
aiua-9557	122	25	was	be	AUX
aiua-9557	122	26	rendered	render	VERB
aiua-9557	122	27	ineffective	ineffective	ADJ
aiua-9557	122	28	because	because	SCONJ
aiua-9557	122	29	of	of	ADP
aiua-9557	122	30	guidewire	guidewire	NOUN
aiua-9557	122	31	slipping	slipping	NOUN
aiua-9557	122	32	or	or	CCONJ
aiua-9557	122	33	kinking	kinking	NOUN
aiua-9557	122	34	.	.	PUNCT
aiua-9557	123	1	although	although	SCONJ
aiua-9557	123	2	we	we	PRON
aiua-9557	123	3	registered	register	VERB
aiua-9557	123	4	a	a	DET
aiua-9557	123	5	colonic	colonic	ADJ
aiua-9557	123	6	perforation	perforation	NOUN
aiua-9557	123	7	,	,	PUNCT
aiua-9557	123	8	we	we	PRON
aiua-9557	123	9	do	do	AUX
aiua-9557	123	10	not	not	PART
aiua-9557	123	11	believe	believe	VERB
aiua-9557	123	12	that	that	SCONJ
aiua-9557	123	13	this	this	DET
aiua-9557	123	14	complication	complication	NOUN
aiua-9557	123	15	is	be	AUX
aiua-9557	123	16	related	relate	VERB
aiua-9557	123	17	to	to	ADP
aiua-9557	123	18	the	the	DET
aiua-9557	123	19	matryoshka	matryoshka	NOUN
aiua-9557	123	20	technique	technique	NOUN
aiua-9557	123	21	in	in	ADP
aiua-9557	123	22	itself	itself	PRON
aiua-9557	123	23	,	,	PUNCT
aiua-9557	123	24	as	as	SCONJ
aiua-9557	123	25	it	it	PRON
aiua-9557	123	26	generally	generally	ADV
aiua-9557	123	27	occurs	occur	VERB
aiua-9557	123	28	during	during	ADP
aiua-9557	123	29	the	the	DET
aiua-9557	123	30	primary	primary	ADJ
aiua-9557	123	31	tract	tract	NOUN
aiua-9557	123	32	creation	creation	NOUN
aiua-9557	123	33	and	and	CCONJ
aiua-9557	123	34	not	not	PART
aiua-9557	123	35	during	during	ADP
aiua-9557	123	36	secondary	secondary	ADJ
aiua-9557	123	37	dilations	dilation	NOUN
aiua-9557	123	38	,	,	PUNCT
aiua-9557	123	39	that	that	PRON
aiua-9557	123	40	are	be	AUX
aiua-9557	123	41	performed	perform	VERB
aiua-9557	123	42	on	on	ADP
aiua-9557	123	43	an	an	DET
aiua-9557	123	44	already	already	ADV
aiua-9557	123	45	established	establish	VERB
aiua-9557	123	46	tract	tract	NOUN
aiua-9557	123	47	.	.	PUNCT
aiua-9557	124	1	specifically	specifically	ADV
aiua-9557	124	2	,	,	PUNCT
aiua-9557	124	3	the	the	DET
aiua-9557	124	4	perforation	perforation	NOUN
aiua-9557	124	5	we	we	PRON
aiua-9557	124	6	reported	report	VERB
aiua-9557	124	7	occurred	occur	VERB
aiua-9557	124	8	during	during	ADP
aiua-9557	124	9	the	the	DET
aiua-9557	124	10	initial	initial	ADJ
aiua-9557	124	11	access	access	NOUN
aiua-9557	124	12	despite	despite	SCONJ
aiua-9557	124	13	ultrasonographic	ultrasonographic	ADJ
aiua-9557	124	14	control	control	NOUN
aiua-9557	124	15	,	,	PUNCT
aiua-9557	124	16	in	in	ADP
aiua-9557	124	17	a	a	DET
aiua-9557	124	18	paraplegic	paraplegic	ADJ
aiua-9557	124	19	patient	patient	NOUN
aiua-9557	124	20	that	that	PRON
aiua-9557	124	21	suffered	suffer	VERB
aiua-9557	124	22	from	from	ADP
aiua-9557	124	23	severe	severe	ADJ
aiua-9557	124	24	bowel	bowel	NOUN
aiua-9557	124	25	disfunction	disfunction	NOUN
aiua-9557	124	26	and	and	CCONJ
aiua-9557	124	27	enlargement	enlargement	NOUN
aiua-9557	124	28	.	.	PUNCT
aiua-9557	125	1	regarding	regard	VERB
aiua-9557	125	2	our	our	PRON
aiua-9557	125	3	stone	stone	NOUN
aiua-9557	125	4	free	free	ADJ
aiua-9557	125	5	rate	rate	NOUN
aiua-9557	125	6	,	,	PUNCT
aiua-9557	125	7	we	we	PRON
aiua-9557	125	8	believe	believe	VERB
aiua-9557	125	9	it	it	PRON
aiua-9557	125	10	can	can	AUX
aiua-9557	125	11	be	be	AUX
aiua-9557	125	12	deemed	deem	VERB
aiua-9557	125	13	satisfactory	satisfactory	ADJ
aiua-9557	125	14	considering	consider	VERB
aiua-9557	125	15	that	that	SCONJ
aiua-9557	125	16	the	the	DET
aiua-9557	125	17	matryoshka	matryoshka	NOUN
aiua-9557	125	18	technique	technique	NOUN
aiua-9557	125	19	is	be	AUX
aiua-9557	125	20	table	table	NOUN
aiua-9557	125	21	3	3	NUM
aiua-9557	125	22	.	.	PUNCT
aiua-9557	126	1	matryoshka	matryoshka	NOUN
aiua-9557	126	2	procedures	procedure	NOUN
aiua-9557	126	3	.	.	PUNCT
aiua-9557	127	1	patient	patient	ADJ
aiua-9557	127	2	stone	stone	NOUN
aiua-9557	127	3	load	load	NOUN
aiua-9557	127	4	percutaneous	percutaneous	ADJ
aiua-9557	127	5	tract	tract	NOUN
aiua-9557	127	6	matryoshka	matryoshka	NOUN
aiua-9557	127	7	indication	indication	NOUN
aiua-9557	127	8	matryoshka	matryoshka	PROPN
aiua-9557	127	9	size	size	NOUN
aiua-9557	127	10	n.s	n.s	PROPN
aiua-9557	127	11	.	.	PROPN
aiua-9557	127	12	,	,	PUNCT
aiua-9557	127	13	♀	♀	PROPN
aiua-9557	127	14	,	,	PUNCT
aiua-9557	127	15	35	35	NUM
aiua-9557	127	16	yrs	yr	NOUN
aiua-9557	127	17	.	.	PROPN
aiua-9557	128	1	18.9	18.9	NUM
aiua-9557	128	2	cm3	cm3	NOUN
aiua-9557	128	3	;	;	PUNCT
aiua-9557	128	4	hu	hu	PROPN
aiua-9557	128	5	max	max	PROPN
aiua-9557	128	6	1278	1278	NUM
aiua-9557	128	7	;	;	PUNCT
aiua-9557	128	8	hu	hu	PROPN
aiua-9557	128	9	mean	mean	VERB
aiua-9557	128	10	681	681	NUM
aiua-9557	128	11	staghorn	staghorn	ADJ
aiua-9557	128	12	(	(	PUNCT
aiua-9557	128	13	pelvis	pelvis	NOUN
aiua-9557	128	14	,	,	PUNCT
aiua-9557	128	15	middle	middle	ADJ
aiua-9557	128	16	calyx	calyx	NOUN
aiua-9557	128	17	,	,	PUNCT
aiua-9557	128	18	lower	low	ADJ
aiua-9557	128	19	calyx	calyx	NOUN
aiua-9557	128	20	)	)	PUNCT
aiua-9557	128	21	2	2	NUM
aiua-9557	128	22	tracts	tract	NOUN
aiua-9557	128	23	(	(	PUNCT
aiua-9557	128	24	lower	low	ADJ
aiua-9557	128	25	calyx	calyx	NOUN
aiua-9557	128	26	)	)	PUNCT
aiua-9557	128	27	calyceal	calyceal	NOUN
aiua-9557	128	28	staghorn	staghorn	VERB
aiua-9557	128	29	17.5	17.5	NUM
aiua-9557	128	30	ch	ch	NOUN
aiua-9557	128	31	.	.	PUNCT
aiua-9557	129	1	→	→	SYM
aiua-9557	129	2	22	22	NUM
aiua-9557	129	3	ch	ch	NOUN
aiua-9557	129	4	.	.	PUNCT
aiua-9557	130	1	r.p	r.p	PROPN
aiua-9557	130	2	.	.	PROPN
aiua-9557	130	3	,	,	PUNCT
aiua-9557	130	4	♂	♂	PROPN
aiua-9557	130	5	,	,	PUNCT
aiua-9557	130	6	45	45	NUM
aiua-9557	130	7	yrs	yr	NOUN
aiua-9557	130	8	.	.	PROPN
aiua-9557	131	1	0.74	0.74	NUM
aiua-9557	131	2	cm3	cm3	NOUN
aiua-9557	131	3	;	;	PUNCT
aiua-9557	131	4	hu	hu	PROPN
aiua-9557	131	5	max	max	PROPN
aiua-9557	131	6	835	835	NUM
aiua-9557	131	7	;	;	PUNCT
aiua-9557	131	8	hu	hu	PROPN
aiua-9557	131	9	mean	mean	VERB
aiua-9557	131	10	593	593	NUM
aiua-9557	131	11	multiple	multiple	ADJ
aiua-9557	131	12	(	(	PUNCT
aiua-9557	131	13	middle	middle	ADJ
aiua-9557	131	14	calyx	calyx	NOUN
aiua-9557	131	15	,	,	PUNCT
aiua-9557	131	16	lower	low	ADJ
aiua-9557	131	17	calyx	calyx	NOUN
aiua-9557	131	18	)	)	PUNCT
aiua-9557	131	19	2	2	NUM
aiua-9557	131	20	tracts	tract	NOUN
aiua-9557	131	21	(	(	PUNCT
aiua-9557	131	22	lower	low	ADJ
aiua-9557	131	23	calyx	calyx	NOUN
aiua-9557	131	24	)	)	PUNCT
aiua-9557	131	25	stone	stone	NOUN
aiua-9557	131	26	-	-	PUNCT
aiua-9557	131	27	engaged	engage	VERB
aiua-9557	131	28	infundibulum	infundibulum	NOUN
aiua-9557	131	29	12	12	NUM
aiua-9557	131	30	ch	ch	NOUN
aiua-9557	131	31	.	.	PUNCT
aiua-9557	132	1	→	→	SYM
aiua-9557	132	2	16	16	NUM
aiua-9557	132	3	ch	ch	NOUN
aiua-9557	132	4	.	.	PUNCT
aiua-9557	133	1	b.r	b.r	PROPN
aiua-9557	133	2	.	.	PROPN
aiua-9557	133	3	,	,	PUNCT
aiua-9557	133	4	♂	♂	PROPN
aiua-9557	133	5	,	,	PUNCT
aiua-9557	133	6	62	62	NUM
aiua-9557	133	7	yrs	yr	NOUN
aiua-9557	133	8	.	.	PROPN
aiua-9557	134	1	1.79	1.79	NUM
aiua-9557	134	2	cm3	cm3	NOUN
aiua-9557	134	3	;	;	PUNCT
aiua-9557	134	4	hu	hu	PROPN
aiua-9557	134	5	max	max	PROPN
aiua-9557	134	6	1193	1193	NUM
aiua-9557	134	7	;	;	PUNCT
aiua-9557	134	8	hu	hu	PROPN
aiua-9557	134	9	mean	mean	VERB
aiua-9557	134	10	904	904	NUM
aiua-9557	134	11	multiple	multiple	ADJ
aiua-9557	134	12	(	(	PUNCT
aiua-9557	134	13	middle	middle	ADJ
aiua-9557	134	14	calyx	calyx	NOUN
aiua-9557	134	15	,	,	PUNCT
aiua-9557	134	16	lower	low	ADJ
aiua-9557	134	17	calyx	calyx	NOUN
aiua-9557	134	18	)	)	PUNCT
aiua-9557	134	19	1	1	NUM
aiua-9557	134	20	tract	tract	NOUN
aiua-9557	134	21	(	(	PUNCT
aiua-9557	134	22	lower	low	ADJ
aiua-9557	134	23	calyx	calyx	NOUN
aiua-9557	134	24	)	)	PUNCT
aiua-9557	134	25	stone	stone	NOUN
aiua-9557	134	26	-	-	PUNCT
aiua-9557	134	27	engaged	engage	VERB
aiua-9557	134	28	hydrocalyx	hydrocalyx	NOUN
aiua-9557	134	29	9.5	9.5	NUM
aiua-9557	134	30	ch	ch	NOUN
aiua-9557	134	31	.	.	PUNCT
aiua-9557	135	1	→	→	SYM
aiua-9557	135	2	16	16	NUM
aiua-9557	135	3	ch	ch	NOUN
aiua-9557	135	4	.	.	PUNCT
aiua-9557	136	1	u.l	u.l	PROPN
aiua-9557	136	2	.	.	PROPN
aiua-9557	136	3	,	,	PUNCT
aiua-9557	136	4	♂	♂	PROPN
aiua-9557	136	5	,	,	PUNCT
aiua-9557	136	6	38	38	NUM
aiua-9557	136	7	yrs	yr	NOUN
aiua-9557	136	8	.	.	PROPN
aiua-9557	137	1	3.80	3.80	NUM
aiua-9557	137	2	cm3	cm3	NOUN
aiua-9557	137	3	;	;	PUNCT
aiua-9557	137	4	hu	hu	PROPN
aiua-9557	137	5	max	max	PROPN
aiua-9557	137	6	592	592	NUM
aiua-9557	137	7	;	;	PUNCT
aiua-9557	137	8	hu	hu	PROPN
aiua-9557	137	9	mean	mean	VERB
aiua-9557	137	10	458	458	NUM
aiua-9557	137	11	multiple	multiple	ADJ
aiua-9557	137	12	(	(	PUNCT
aiua-9557	137	13	pelvis	pelvis	ADJ
aiua-9557	137	14	,	,	PUNCT
aiua-9557	137	15	lower	low	ADJ
aiua-9557	137	16	calyx	calyx	NOUN
aiua-9557	137	17	)	)	PUNCT
aiua-9557	137	18	2	2	NUM
aiua-9557	137	19	tracts	tract	NOUN
aiua-9557	137	20	(	(	PUNCT
aiua-9557	137	21	lower	low	ADJ
aiua-9557	137	22	calyx	calyx	NOUN
aiua-9557	137	23	)	)	PUNCT
aiua-9557	137	24	stone	stone	NOUN
aiua-9557	137	25	-	-	PUNCT
aiua-9557	137	26	engaged	engage	VERB
aiua-9557	137	27	infundibulum	infundibulum	NOUN
aiua-9557	137	28	9.5	9.5	NUM
aiua-9557	137	29	ch	ch	NOUN
aiua-9557	137	30	.	.	PUNCT
aiua-9557	138	1	→	→	PUNCT
aiua-9557	138	2	17.5	17.5	NUM
aiua-9557	138	3	ch	ch	NOUN
aiua-9557	138	4	.	.	PUNCT
aiua-9557	139	1	o.p	o.p	PROPN
aiua-9557	139	2	.	.	PROPN
aiua-9557	139	3	,	,	PUNCT
aiua-9557	139	4	♀	♀	PROPN
aiua-9557	139	5	,	,	PUNCT
aiua-9557	139	6	54	54	NUM
aiua-9557	139	7	yrs	yr	NOUN
aiua-9557	139	8	.	.	PROPN
aiua-9557	140	1	3.18	3.18	NUM
aiua-9557	140	2	cm3	cm3	NOUN
aiua-9557	140	3	;	;	PUNCT
aiua-9557	140	4	hu	hu	PROPN
aiua-9557	140	5	max	max	PROPN
aiua-9557	140	6	1415	1415	NUM
aiua-9557	140	7	;	;	PUNCT
aiua-9557	140	8	hu	hu	PROPN
aiua-9557	140	9	mean	mean	VERB
aiua-9557	140	10	775	775	NUM
aiua-9557	140	11	single	single	ADJ
aiua-9557	140	12	(	(	PUNCT
aiua-9557	140	13	upper	upper	ADJ
aiua-9557	140	14	calyx	calyx	NOUN
aiua-9557	140	15	)	)	PUNCT
aiua-9557	140	16	1	1	NUM
aiua-9557	140	17	tract	tract	NOUN
aiua-9557	140	18	(	(	PUNCT
aiua-9557	140	19	upper	upper	ADJ
aiua-9557	140	20	calyx	calyx	NOUN
aiua-9557	140	21	)	)	PUNCT
aiua-9557	140	22	stone	stone	NOUN
aiua-9557	140	23	-	-	PUNCT
aiua-9557	140	24	engaged	engage	VERB
aiua-9557	140	25	hydrocalyx	hydrocalyx	NOUN
aiua-9557	140	26	12	12	NUM
aiua-9557	140	27	ch	ch	NOUN
aiua-9557	140	28	.	.	PUNCT
aiua-9557	141	1	→	→	SYM
aiua-9557	141	2	16	16	NUM
aiua-9557	141	3	ch	ch	NOUN
aiua-9557	141	4	.	.	PUNCT
aiua-9557	141	5	c.c	c.c	PROPN
aiua-9557	141	6	.	.	PROPN
aiua-9557	141	7	,	,	PUNCT
aiua-9557	141	8	♂	♂	PROPN
aiua-9557	141	9	,	,	PUNCT
aiua-9557	141	10	54	54	NUM
aiua-9557	141	11	yrs	yr	NOUN
aiua-9557	141	12	.	.	PROPN
aiua-9557	142	1	1.44	1.44	NUM
aiua-9557	142	2	cm3	cm3	NOUN
aiua-9557	142	3	;	;	PUNCT
aiua-9557	142	4	hu	hu	PROPN
aiua-9557	142	5	max	max	PROPN
aiua-9557	142	6	1659	1659	NUM
aiua-9557	142	7	;	;	PUNCT
aiua-9557	142	8	hu	hu	PROPN
aiua-9557	142	9	mean	mean	VERB
aiua-9557	142	10	997	997	NUM
aiua-9557	142	11	multiple	multiple	ADJ
aiua-9557	142	12	(	(	PUNCT
aiua-9557	142	13	middle	middle	ADJ
aiua-9557	142	14	calyx	calyx	NOUN
aiua-9557	142	15	,	,	PUNCT
aiua-9557	142	16	lower	low	ADJ
aiua-9557	142	17	calyx	calyx	NOUN
aiua-9557	142	18	)	)	PUNCT
aiua-9557	142	19	1	1	NUM
aiua-9557	142	20	tract	tract	NOUN
aiua-9557	142	21	(	(	PUNCT
aiua-9557	142	22	lower	low	ADJ
aiua-9557	142	23	calyx	calyx	NOUN
aiua-9557	142	24	)	)	PUNCT
aiua-9557	142	25	stone	stone	NOUN
aiua-9557	142	26	-	-	PUNCT
aiua-9557	142	27	engaged	engage	VERB
aiua-9557	142	28	hydrocalyx	hydrocalyx	NOUN
aiua-9557	142	29	12	12	NUM
aiua-9557	142	30	ch	ch	NOUN
aiua-9557	142	31	.	.	PUNCT
aiua-9557	143	1	→	→	SYM
aiua-9557	143	2	16	16	NUM
aiua-9557	143	3	ch	ch	NOUN
aiua-9557	143	4	.	.	PUNCT
aiua-9557	144	1	s.p	s.p	PROPN
aiua-9557	144	2	.	.	PROPN
aiua-9557	144	3	,	,	PUNCT
aiua-9557	144	4	♂	♂	PROPN
aiua-9557	144	5	,	,	PUNCT
aiua-9557	144	6	52	52	NUM
aiua-9557	144	7	yrs	yr	NOUN
aiua-9557	144	8	.	.	PUNCT
aiua-9557	145	1	0.82	0.82	NUM
aiua-9557	145	2	cm3	cm3	NOUN
aiua-9557	145	3	;	;	PUNCT
aiua-9557	145	4	hu	hu	PROPN
aiua-9557	145	5	max	max	PROPN
aiua-9557	145	6	1646	1646	NUM
aiua-9557	145	7	;	;	PUNCT
aiua-9557	145	8	hu	hu	PROPN
aiua-9557	145	9	mean	mean	VERB
aiua-9557	145	10	962	962	NUM
aiua-9557	145	11	multiple	multiple	ADJ
aiua-9557	145	12	(	(	PUNCT
aiua-9557	145	13	middle	middle	ADJ
aiua-9557	145	14	calyx	calyx	NOUN
aiua-9557	145	15	)	)	PUNCT
aiua-9557	145	16	1	1	NUM
aiua-9557	145	17	tract	tract	NOUN
aiua-9557	145	18	(	(	PUNCT
aiua-9557	145	19	middle	middle	ADJ
aiua-9557	145	20	calyx	calyx	NOUN
aiua-9557	145	21	)	)	PUNCT
aiua-9557	145	22	stone	stone	NOUN
aiua-9557	145	23	-	-	PUNCT
aiua-9557	145	24	engaged	engage	VERB
aiua-9557	145	25	hydrocalyx	hydrocalyx	NOUN
aiua-9557	145	26	12	12	NUM
aiua-9557	145	27	ch	ch	NOUN
aiua-9557	145	28	.	.	PUNCT
aiua-9557	146	1	→	→	SYM
aiua-9557	146	2	16	16	NUM
aiua-9557	146	3	ch	ch	NOUN
aiua-9557	146	4	.	.	PUNCT
aiua-9557	147	1	i.a	i.a	PROPN
aiua-9557	147	2	.	.	PROPN
aiua-9557	147	3	,	,	PUNCT
aiua-9557	147	4	♀	♀	PROPN
aiua-9557	147	5	,	,	PUNCT
aiua-9557	147	6	72	72	NUM
aiua-9557	147	7	yrs	yr	NOUN
aiua-9557	147	8	.	.	PROPN
aiua-9557	148	1	3.53	3.53	NUM
aiua-9557	148	2	cm3	cm3	NOUN
aiua-9557	148	3	;	;	PUNCT
aiua-9557	148	4	hu	hu	PROPN
aiua-9557	148	5	max	max	PROPN
aiua-9557	148	6	1145	1145	NUM
aiua-9557	148	7	;	;	PUNCT
aiua-9557	148	8	hu	hu	PROPN
aiua-9557	148	9	mean	mean	VERB
aiua-9557	148	10	900	900	NUM
aiua-9557	148	11	staghorn	staghorn	ADJ
aiua-9557	148	12	(	(	PUNCT
aiua-9557	148	13	pelvis	pelvis	NOUN
aiua-9557	148	14	,	,	PUNCT
aiua-9557	148	15	lower	low	ADJ
aiua-9557	148	16	calyx	calyx	NOUN
aiua-9557	148	17	)	)	PUNCT
aiua-9557	148	18	1	1	NUM
aiua-9557	148	19	tract	tract	NOUN
aiua-9557	148	20	(	(	PUNCT
aiua-9557	148	21	lower	low	ADJ
aiua-9557	148	22	calyx	calyx	NOUN
aiua-9557	148	23	)	)	PUNCT
aiua-9557	148	24	intraoperative	intraoperative	ADJ
aiua-9557	148	25	reassessment	reassessment	NOUN
aiua-9557	148	26	12	12	NUM
aiua-9557	148	27	ch	ch	NOUN
aiua-9557	148	28	.	.	PUNCT
aiua-9557	149	1	→	→	SYM
aiua-9557	149	2	16	16	NUM
aiua-9557	149	3	ch	ch	NOUN
aiua-9557	149	4	.	.	PUNCT
aiua-9557	150	1	t.i	t.i	PROPN
aiua-9557	150	2	.	.	PROPN
aiua-9557	150	3	,	,	PUNCT
aiua-9557	150	4	♀	♀	PROPN
aiua-9557	150	5	,	,	PUNCT
aiua-9557	150	6	62	62	NUM
aiua-9557	150	7	yrs	yr	NOUN
aiua-9557	150	8	.	.	PROPN
aiua-9557	150	9	3.45	3.45	NUM
aiua-9557	150	10	cm3	cm3	NOUN
aiua-9557	150	11	;	;	PUNCT
aiua-9557	150	12	hu	hu	PROPN
aiua-9557	150	13	max	max	PROPN
aiua-9557	150	14	1256	1256	NUM
aiua-9557	150	15	;	;	PUNCT
aiua-9557	150	16	hu	hu	PROPN
aiua-9557	150	17	mean	mean	VERB
aiua-9557	150	18	906	906	NUM
aiua-9557	150	19	staghorn	staghorn	ADJ
aiua-9557	150	20	(	(	PUNCT
aiua-9557	150	21	pelvis	pelvis	NOUN
aiua-9557	150	22	,	,	PUNCT
aiua-9557	150	23	lower	low	ADJ
aiua-9557	150	24	calyx	calyx	NOUN
aiua-9557	150	25	)	)	PUNCT
aiua-9557	150	26	1	1	NUM
aiua-9557	150	27	tract	tract	NOUN
aiua-9557	150	28	(	(	PUNCT
aiua-9557	150	29	lower	low	ADJ
aiua-9557	150	30	calyx	calyx	NOUN
aiua-9557	150	31	)	)	PUNCT
aiua-9557	150	32	intraoperative	intraoperative	ADJ
aiua-9557	150	33	reassessment	reassessment	NOUN
aiua-9557	150	34	12	12	NUM
aiua-9557	150	35	ch	ch	NOUN
aiua-9557	150	36	.	.	PUNCT
aiua-9557	151	1	→	→	SYM
aiua-9557	151	2	16	16	NUM
aiua-9557	151	3	ch	ch	NOUN
aiua-9557	151	4	.	.	PUNCT
aiua-9557	152	1	s.t	s.t	PROPN
aiua-9557	152	2	.	.	PROPN
aiua-9557	152	3	,	,	PUNCT
aiua-9557	152	4	♂	♂	PROPN
aiua-9557	152	5	,	,	PUNCT
aiua-9557	152	6	56	56	NUM
aiua-9557	152	7	yrs	yr	NOUN
aiua-9557	152	8	.	.	PROPN
aiua-9557	153	1	6.83	6.83	NUM
aiua-9557	153	2	cm3	cm3	NOUN
aiua-9557	153	3	;	;	PUNCT
aiua-9557	153	4	hu	hu	PROPN
aiua-9557	153	5	max	max	PROPN
aiua-9557	153	6	1045	1045	NUM
aiua-9557	153	7	;	;	PUNCT
aiua-9557	153	8	hu	hu	PROPN
aiua-9557	153	9	mean	mean	VERB
aiua-9557	153	10	950	950	NUM
aiua-9557	153	11	staghorn	staghorn	ADJ
aiua-9557	153	12	(	(	PUNCT
aiua-9557	153	13	pelvis	pelvis	NOUN
aiua-9557	153	14	,	,	PUNCT
aiua-9557	153	15	lower	low	ADJ
aiua-9557	153	16	calyx	calyx	NOUN
aiua-9557	153	17	)	)	PUNCT
aiua-9557	153	18	1	1	NUM
aiua-9557	153	19	tract	tract	NOUN
aiua-9557	153	20	(	(	PUNCT
aiua-9557	153	21	lower	low	ADJ
aiua-9557	153	22	calyx	calyx	NOUN
aiua-9557	153	23	)	)	PUNCT
aiua-9557	153	24	stone	stone	NOUN
aiua-9557	153	25	-	-	PUNCT
aiua-9557	153	26	engaged	engage	VERB
aiua-9557	153	27	infundibulum	infundibulum	NOUN
aiua-9557	153	28	17.5	17.5	NUM
aiua-9557	153	29	ch	ch	NOUN
aiua-9557	153	30	.	.	PUNCT
aiua-9557	154	1	→	→	SYM
aiua-9557	154	2	24	24	NUM
aiua-9557	154	3	ch	ch	NOUN
aiua-9557	154	4	.	.	PUNCT
aiua-9557	155	1	b.s	b.s	PROPN
aiua-9557	155	2	.	.	PROPN
aiua-9557	155	3	,	,	PUNCT
aiua-9557	155	4	♂	♂	PROPN
aiua-9557	155	5	,	,	PUNCT
aiua-9557	155	6	56	56	NUM
aiua-9557	155	7	yrs	yr	NOUN
aiua-9557	155	8	.	.	PROPN
aiua-9557	156	1	2.99	2.99	NUM
aiua-9557	156	2	cm3	cm3	NOUN
aiua-9557	156	3	;	;	PUNCT
aiua-9557	156	4	hu	hu	PROPN
aiua-9557	156	5	max	max	PROPN
aiua-9557	156	6	1380	1380	NUM
aiua-9557	156	7	;	;	PUNCT
aiua-9557	156	8	hu	hu	PROPN
aiua-9557	156	9	mean	mean	PROPN
aiua-9557	156	10	1150	1150	NUM
aiua-9557	156	11	staghorn	staghorn	ADJ
aiua-9557	156	12	(	(	PUNCT
aiua-9557	156	13	pelvis	pelvis	NOUN
aiua-9557	156	14	,	,	PUNCT
aiua-9557	156	15	lower	low	ADJ
aiua-9557	156	16	calyx	calyx	NOUN
aiua-9557	156	17	)	)	PUNCT
aiua-9557	156	18	2	2	NUM
aiua-9557	156	19	tracts	tract	NOUN
aiua-9557	156	20	(	(	PUNCT
aiua-9557	156	21	lower	low	ADJ
aiua-9557	156	22	and	and	CCONJ
aiua-9557	156	23	middle	middle	ADJ
aiua-9557	156	24	calyx	calyx	NOUN
aiua-9557	156	25	)	)	PUNCT
aiua-9557	156	26	calyceal	calyceal	NOUN
aiua-9557	156	27	staghorn	staghorn	VERB
aiua-9557	156	28	12	12	NUM
aiua-9557	156	29	ch	ch	NOUN
aiua-9557	156	30	.	.	PUNCT
aiua-9557	157	1	→	→	SYM
aiua-9557	157	2	16	16	NUM
aiua-9557	157	3	ch	ch	NOUN
aiua-9557	157	4	.	.	PROPN
aiua-9557	158	1	p.m.	p.m.	NOUN
aiua-9557	158	2	,	,	PUNCT
aiua-9557	158	3	♂	♂	PRON
aiua-9557	158	4	,	,	PUNCT
aiua-9557	158	5	14	14	NUM
aiua-9557	158	6	yrs	yr	NOUN
aiua-9557	158	7	.	.	PROPN
aiua-9557	159	1	10.42	10.42	NUM
aiua-9557	159	2	cm3	cm3	NOUN
aiua-9557	159	3	;	;	PUNCT
aiua-9557	159	4	hu	hu	PROPN
aiua-9557	159	5	max	max	PROPN
aiua-9557	159	6	1049	1049	NUM
aiua-9557	159	7	;	;	PUNCT
aiua-9557	159	8	hu	hu	PROPN
aiua-9557	159	9	mean	mean	VERB
aiua-9557	159	10	853	853	NUM
aiua-9557	159	11	staghorn	staghorn	ADJ
aiua-9557	159	12	(	(	PUNCT
aiua-9557	159	13	pelvis	pelvis	NOUN
aiua-9557	159	14	,	,	PUNCT
aiua-9557	159	15	middle	middle	ADJ
aiua-9557	159	16	calyx	calyx	NOUN
aiua-9557	159	17	,	,	PUNCT
aiua-9557	159	18	lower	low	ADJ
aiua-9557	159	19	calyx	calyx	NOUN
aiua-9557	159	20	)	)	PUNCT
aiua-9557	159	21	1	1	NUM
aiua-9557	159	22	tract	tract	NOUN
aiua-9557	159	23	(	(	PUNCT
aiua-9557	159	24	lower	low	ADJ
aiua-9557	159	25	calyx	calyx	NOUN
aiua-9557	159	26	)	)	PUNCT
aiua-9557	159	27	calyceal	calyceal	NOUN
aiua-9557	159	28	staghorn	staghorn	VERB
aiua-9557	159	29	12	12	NUM
aiua-9557	159	30	ch	ch	NOUN
aiua-9557	159	31	.	.	PUNCT
aiua-9557	160	1	→	→	PUNCT
aiua-9557	160	2	17.5	17.5	NUM
aiua-9557	160	3	ch	ch	NOUN
aiua-9557	160	4	.	.	PUNCT
aiua-9557	161	1	→	→	SYM
aiua-9557	161	2	24	24	NUM
aiua-9557	161	3	ch	ch	NOUN
aiua-9557	161	4	.	.	PUNCT
aiua-9557	161	5	c.l	c.l	PROPN
aiua-9557	161	6	.	.	PROPN
aiua-9557	161	7	,	,	PUNCT
aiua-9557	161	8	♀	♀	PROPN
aiua-9557	161	9	,	,	PUNCT
aiua-9557	161	10	56	56	NUM
aiua-9557	161	11	yrs	yr	NOUN
aiua-9557	161	12	.	.	PROPN
aiua-9557	162	1	1.82	1.82	NUM
aiua-9557	162	2	cm3	cm3	NOUN
aiua-9557	162	3	;	;	PUNCT
aiua-9557	162	4	hu	hu	PROPN
aiua-9557	162	5	max	max	PROPN
aiua-9557	162	6	1859	1859	NUM
aiua-9557	162	7	;	;	PUNCT
aiua-9557	162	8	hu	hu	PROPN
aiua-9557	162	9	mean	mean	VERB
aiua-9557	162	10	1300	1300	NUM
aiua-9557	162	11	multiple	multiple	ADJ
aiua-9557	162	12	(	(	PUNCT
aiua-9557	162	13	pelvis	pelvis	NOUN
aiua-9557	162	14	,	,	PUNCT
aiua-9557	162	15	middle	middle	ADJ
aiua-9557	162	16	calyx	calyx	NOUN
aiua-9557	162	17	,	,	PUNCT
aiua-9557	162	18	lower	low	ADJ
aiua-9557	162	19	calyx	calyx	NOUN
aiua-9557	162	20	)	)	PUNCT
aiua-9557	162	21	1	1	NUM
aiua-9557	162	22	tract	tract	NOUN
aiua-9557	162	23	(	(	PUNCT
aiua-9557	162	24	lower	low	ADJ
aiua-9557	162	25	calyx	calyx	NOUN
aiua-9557	162	26	)	)	PUNCT
aiua-9557	162	27	stone	stone	NOUN
aiua-9557	162	28	-	-	PUNCT
aiua-9557	162	29	engaged	engage	VERB
aiua-9557	162	30	infundibulum	infundibulum	NOUN
aiua-9557	162	31	12	12	NUM
aiua-9557	162	32	ch	ch	NOUN
aiua-9557	162	33	.	.	PUNCT
aiua-9557	163	1	→	→	PUNCT
aiua-9557	163	2	17.5	17.5	NUM
aiua-9557	163	3	ch	ch	NOUN
aiua-9557	163	4	.	.	PUNCT
aiua-9557	163	5	c.c	c.c	PROPN
aiua-9557	163	6	.	.	PROPN
aiua-9557	163	7	,	,	PUNCT
aiua-9557	163	8	♂	♂	PROPN
aiua-9557	163	9	,	,	PUNCT
aiua-9557	163	10	53	53	NUM
aiua-9557	163	11	yrs	yr	NOUN
aiua-9557	163	12	.	.	PROPN
aiua-9557	164	1	4.42	4.42	NUM
aiua-9557	164	2	cm3	cm3	NOUN
aiua-9557	164	3	;	;	PUNCT
aiua-9557	164	4	hu	hu	PROPN
aiua-9557	164	5	max	max	PROPN
aiua-9557	164	6	;	;	PUNCT
aiua-9557	164	7	hu	hu	PROPN
aiua-9557	164	8	mean	mean	PROPN
aiua-9557	164	9	staghorn	staghorn	ADJ
aiua-9557	164	10	(	(	PUNCT
aiua-9557	164	11	pelvis	pelvis	NOUN
aiua-9557	164	12	,	,	PUNCT
aiua-9557	164	13	middle	middle	ADJ
aiua-9557	164	14	calyx	calyx	NOUN
aiua-9557	164	15	,	,	PUNCT
aiua-9557	164	16	lower	low	ADJ
aiua-9557	164	17	calyx	calyx	NOUN
aiua-9557	164	18	)	)	PUNCT
aiua-9557	164	19	1	1	NUM
aiua-9557	164	20	tract	tract	NOUN
aiua-9557	164	21	(	(	PUNCT
aiua-9557	164	22	middle	middle	ADJ
aiua-9557	164	23	calyx	calyx	NOUN
aiua-9557	164	24	)	)	PUNCT
aiua-9557	164	25	calyceal	calyceal	NOUN
aiua-9557	164	26	staghorn	staghorn	VERB
aiua-9557	164	27	12	12	NUM
aiua-9557	164	28	ch	ch	NOUN
aiua-9557	164	29	.	.	PUNCT
aiua-9557	165	1	→	→	PUNCT
aiua-9557	165	2	17.5	17.5	NUM
aiua-9557	165	3	ch	ch	NOUN
aiua-9557	165	4	.	.	PUNCT
aiua-9557	166	1	→	→	SYM
aiua-9557	166	2	24	24	NUM
aiua-9557	166	3	ch	ch	NOUN
aiua-9557	166	4	.	.	PUNCT
aiua-9557	167	1	c.s	c.s	PROPN
aiua-9557	167	2	.	.	PROPN
aiua-9557	167	3	,	,	PUNCT
aiua-9557	167	4	♂	♂	PROPN
aiua-9557	167	5	,	,	PUNCT
aiua-9557	167	6	65	65	NUM
aiua-9557	167	7	yrs	yr	NOUN
aiua-9557	167	8	.	.	PROPN
aiua-9557	168	1	24.02	24.02	NUM
aiua-9557	168	2	cm3	cm3	NOUN
aiua-9557	168	3	;	;	PUNCT
aiua-9557	168	4	hu	hu	PROPN
aiua-9557	168	5	max	max	PROPN
aiua-9557	168	6	1619	1619	NUM
aiua-9557	168	7	;	;	PUNCT
aiua-9557	168	8	hu	hu	PROPN
aiua-9557	168	9	mean	mean	PROPN
aiua-9557	168	10	1200	1200	NUM
aiua-9557	168	11	staghorn	staghorn	ADJ
aiua-9557	168	12	(	(	PUNCT
aiua-9557	168	13	complete	complete	ADJ
aiua-9557	168	14	)	)	PUNCT
aiua-9557	168	15	1	1	NUM
aiua-9557	168	16	tract	tract	NOUN
aiua-9557	168	17	(	(	PUNCT
aiua-9557	168	18	lower	low	ADJ
aiua-9557	168	19	calyx	calyx	NOUN
aiua-9557	168	20	)	)	PUNCT
aiua-9557	168	21	calyceal	calyceal	NOUN
aiua-9557	168	22	staghorn	staghorn	VERB
aiua-9557	168	23	16	16	NUM
aiua-9557	168	24	ch	ch	NOUN
aiua-9557	168	25	.	.	PUNCT
aiua-9557	169	1	→	→	SYM
aiua-9557	169	2	24	24	NUM
aiua-9557	169	3	ch	ch	NOUN
aiua-9557	169	4	.	.	PUNCT
aiua-9557	170	1	m.e	m.e	PROPN
aiua-9557	170	2	.	.	PROPN
aiua-9557	170	3	,	,	PUNCT
aiua-9557	170	4	♂	♂	PROPN
aiua-9557	170	5	,	,	PUNCT
aiua-9557	170	6	49	49	NUM
aiua-9557	170	7	yrs	yr	NOUN
aiua-9557	170	8	.	.	PROPN
aiua-9557	171	1	3.61	3.61	NUM
aiua-9557	171	2	cm3	cm3	NOUN
aiua-9557	171	3	;	;	PUNCT
aiua-9557	171	4	hu	hu	PROPN
aiua-9557	171	5	max	max	PROPN
aiua-9557	171	6	1285	1285	NUM
aiua-9557	171	7	;	;	PUNCT
aiua-9557	171	8	hu	hu	PROPN
aiua-9557	171	9	mean	mean	VERB
aiua-9557	171	10	908	908	NUM
aiua-9557	171	11	staghorn	staghorn	ADJ
aiua-9557	171	12	(	(	PUNCT
aiua-9557	171	13	pelvis	pelvis	NOUN
aiua-9557	171	14	,	,	PUNCT
aiua-9557	171	15	lower	low	ADJ
aiua-9557	171	16	calyx	calyx	NOUN
aiua-9557	171	17	)	)	PUNCT
aiua-9557	171	18	1	1	NUM
aiua-9557	171	19	tract	tract	NOUN
aiua-9557	171	20	(	(	PUNCT
aiua-9557	171	21	lower	low	ADJ
aiua-9557	171	22	calyx	calyx	NOUN
aiua-9557	171	23	)	)	PUNCT
aiua-9557	171	24	calyceal	calyceal	NOUN
aiua-9557	171	25	staghorn	staghorn	VERB
aiua-9557	171	26	12	12	NUM
aiua-9557	171	27	ch	ch	NOUN
aiua-9557	171	28	.	.	PUNCT
aiua-9557	172	1	→	→	PUNCT
aiua-9557	172	2	17.5	17.5	NUM
aiua-9557	172	3	ch	ch	NOUN
aiua-9557	172	4	.	.	PUNCT
aiua-9557	173	1	→	→	SYM
aiua-9557	173	2	24	24	NUM
aiua-9557	173	3	ch	ch	NOUN
aiua-9557	173	4	..	..	PUNCT
aiua-9557	173	5	archivio	archivio	NOUN
aiua-9557	173	6	italiano	italiano	X
aiua-9557	173	7	di	di	X
aiua-9557	173	8	urologia	urologia	PROPN
aiua-9557	173	9	e	e	PROPN
aiua-9557	173	10	andrologia	andrologia	NOUN
aiua-9557	173	11	2021	2021	NUM
aiua-9557	173	12	;	;	PUNCT
aiua-9557	173	13	93	93	NUM
aiua-9557	173	14	,	,	PUNCT
aiua-9557	173	15	2	2	NUM
aiua-9557	173	16	s.p	s.p	PROPN
aiua-9557	173	17	.	.	PROPN
aiua-9557	173	18	zanetti	zanetti	PROPN
aiua-9557	173	19	,	,	PUNCT
aiua-9557	173	20	m.	m.	PROPN
aiua-9557	173	21	fontana	fontana	PROPN
aiua-9557	173	22	,	,	PUNCT
aiua-9557	173	23	e.	e.	PROPN
aiua-9557	173	24	lievore	lievore	PROPN
aiua-9557	173	25	,	,	PUNCT
aiua-9557	173	26	m.	m.	PROPN
aiua-9557	173	27	turetti	turetti	PROPN
aiua-9557	173	28	,	,	PUNCT
aiua-9557	173	29	f.	f.	PROPN
aiua-9557	173	30	longo	longo	PROPN
aiua-9557	173	31	,	,	PUNCT
aiua-9557	173	32	e.	e.	PROPN
aiua-9557	173	33	de	de	PROPN
aiua-9557	173	34	lorenzis	lorenzis	PROPN
aiua-9557	173	35	,	,	PUNCT
aiua-9557	173	36	g.	g.	PROPN
aiua-9557	173	37	albo	albo	PROPN
aiua-9557	173	38	,	,	PUNCT
aiua-9557	173	39	e.	e.	PROPN
aiua-9557	173	40	montanari	montanari	PROPN
aiua-9557	173	41	166	166	NUM
aiua-9557	173	42	especially	especially	ADV
aiua-9557	173	43	useful	useful	ADJ
aiua-9557	173	44	in	in	ADP
aiua-9557	173	45	complex	complex	ADJ
aiua-9557	173	46	and	and	CCONJ
aiua-9557	173	47	challenging	challenging	ADJ
aiua-9557	173	48	cases	case	NOUN
aiua-9557	173	49	,	,	PUNCT
aiua-9557	173	50	usually	usually	ADV
aiua-9557	173	51	characterized	characterize	VERB
aiua-9557	173	52	by	by	ADP
aiua-9557	173	53	less	less	ADV
aiua-9557	173	54	favourable	favourable	ADJ
aiua-9557	173	55	results	result	NOUN
aiua-9557	173	56	.	.	PUNCT
aiua-9557	174	1	our	our	PRON
aiua-9557	174	2	work	work	NOUN
aiua-9557	174	3	is	be	AUX
aiua-9557	174	4	not	not	PART
aiua-9557	174	5	devoid	devoid	ADJ
aiua-9557	174	6	of	of	ADP
aiua-9557	174	7	limitations	limitation	NOUN
aiua-9557	174	8	.	.	PUNCT
aiua-9557	175	1	first	first	ADV
aiua-9557	175	2	of	of	ADP
aiua-9557	175	3	all	all	PRON
aiua-9557	175	4	,	,	PUNCT
aiua-9557	175	5	our	our	PRON
aiua-9557	175	6	sample	sample	NOUN
aiua-9557	175	7	is	be	AUX
aiua-9557	175	8	quite	quite	ADV
aiua-9557	175	9	meagre	meagre	ADJ
aiua-9557	175	10	:	:	PUNCT
aiua-9557	175	11	this	this	PRON
aiua-9557	175	12	is	be	AUX
aiua-9557	175	13	due	due	ADJ
aiua-9557	175	14	to	to	ADP
aiua-9557	175	15	the	the	DET
aiua-9557	175	16	particular	particular	ADJ
aiua-9557	175	17	indications	indication	NOUN
aiua-9557	175	18	of	of	ADP
aiua-9557	175	19	the	the	DET
aiua-9557	175	20	matryoshka	matryoshka	NOUN
aiua-9557	175	21	technique	technique	NOUN
aiua-9557	175	22	,	,	PUNCT
aiua-9557	175	23	that	that	PRON
aiua-9557	175	24	was	be	AUX
aiua-9557	175	25	applied	apply	VERB
aiua-9557	175	26	in	in	ADP
aiua-9557	175	27	a	a	DET
aiua-9557	175	28	limited	limited	ADJ
aiua-9557	175	29	number	number	NOUN
aiua-9557	175	30	of	of	ADP
aiua-9557	175	31	patients	patient	NOUN
aiua-9557	175	32	in	in	ADP
aiua-9557	175	33	the	the	DET
aiua-9557	175	34	considered	considered	ADJ
aiua-9557	175	35	period	period	NOUN
aiua-9557	175	36	of	of	ADP
aiua-9557	175	37	time	time	NOUN
aiua-9557	175	38	.	.	PUNCT
aiua-9557	176	1	secondly	secondly	ADV
aiua-9557	176	2	,	,	PUNCT
aiua-9557	176	3	even	even	ADV
aiua-9557	176	4	if	if	SCONJ
aiua-9557	176	5	the	the	DET
aiua-9557	176	6	results	result	NOUN
aiua-9557	176	7	are	be	AUX
aiua-9557	176	8	encouraging	encouraging	ADJ
aiua-9557	176	9	,	,	PUNCT
aiua-9557	176	10	our	our	PRON
aiua-9557	176	11	work	work	NOUN
aiua-9557	176	12	lacks	lack	VERB
aiua-9557	176	13	a	a	DET
aiua-9557	176	14	control	control	NOUN
aiua-9557	176	15	group	group	NOUN
aiua-9557	176	16	,	,	PUNCT
aiua-9557	176	17	that	that	SCONJ
aiua-9557	176	18	we	we	PRON
aiua-9557	176	19	believe	believe	VERB
aiua-9557	176	20	would	would	AUX
aiua-9557	176	21	be	be	AUX
aiua-9557	176	22	hard	hard	ADJ
aiua-9557	176	23	to	to	PART
aiua-9557	176	24	identify	identify	VERB
aiua-9557	176	25	because	because	SCONJ
aiua-9557	176	26	of	of	ADP
aiua-9557	176	27	the	the	DET
aiua-9557	176	28	unusual	unusual	ADJ
aiua-9557	176	29	characteristics	characteristic	NOUN
aiua-9557	176	30	of	of	ADP
aiua-9557	176	31	the	the	DET
aiua-9557	176	32	cases	case	NOUN
aiua-9557	176	33	treated	treat	VERB
aiua-9557	176	34	.	.	PUNCT
aiua-9557	177	1	additionally	additionally	ADV
aiua-9557	177	2	,	,	PUNCT
aiua-9557	177	3	randomizing	randomize	VERB
aiua-9557	177	4	patients	patient	NOUN
aiua-9557	177	5	would	would	AUX
aiua-9557	177	6	be	be	AUX
aiua-9557	177	7	extremely	extremely	ADV
aiua-9557	177	8	difficult	difficult	ADJ
aiua-9557	177	9	,	,	PUNCT
aiua-9557	177	10	as	as	SCONJ
aiua-9557	177	11	the	the	DET
aiua-9557	177	12	indication	indication	NOUN
aiua-9557	177	13	to	to	ADP
aiua-9557	177	14	our	our	PRON
aiua-9557	177	15	technique	technique	NOUN
aiua-9557	177	16	is	be	AUX
aiua-9557	177	17	frequently	frequently	ADV
aiua-9557	177	18	defined	define	VERB
aiua-9557	177	19	intraoperatively	intraoperatively	ADV
aiua-9557	177	20	.	.	PUNCT
aiua-9557	178	1	conclusions	conclusion	NOUN
aiua-9557	178	2	the	the	DET
aiua-9557	178	3	matryoshka	matryoshka	NOUN
aiua-9557	178	4	technique	technique	NOUN
aiua-9557	178	5	appears	appear	VERB
aiua-9557	178	6	to	to	PART
aiua-9557	178	7	be	be	AUX
aiua-9557	178	8	a	a	DET
aiua-9557	178	9	safe	safe	ADJ
aiua-9557	178	10	and	and	CCONJ
aiua-9557	178	11	effective	effective	ADJ
aiua-9557	178	12	approach	approach	NOUN
aiua-9557	178	13	to	to	PART
aiua-9557	178	14	obtain	obtain	VERB
aiua-9557	178	15	a	a	DET
aiua-9557	178	16	secure	secure	ADJ
aiua-9557	178	17	percutaneous	percutaneous	ADJ
aiua-9557	178	18	access	access	NOUN
aiua-9557	178	19	to	to	ADP
aiua-9557	178	20	the	the	DET
aiua-9557	178	21	kidney	kidney	NOUN
aiua-9557	178	22	in	in	ADP
aiua-9557	178	23	challenging	challenging	ADJ
aiua-9557	178	24	situations	situation	NOUN
aiua-9557	178	25	.	.	PUNCT
aiua-9557	179	1	it	it	PRON
aiua-9557	179	2	makes	make	VERB
aiua-9557	179	3	the	the	DET
aiua-9557	179	4	pcnl	pcnl	ADJ
aiua-9557	179	5	procedure	procedure	NOUN
aiua-9557	179	6	flexible	flexible	ADJ
aiua-9557	179	7	and	and	CCONJ
aiua-9557	179	8	progressive	progressive	ADJ
aiua-9557	179	9	,	,	PUNCT
aiua-9557	179	10	allowing	allow	VERB
aiua-9557	179	11	the	the	DET
aiua-9557	179	12	surgeon	surgeon	NOUN
aiua-9557	179	13	to	to	PART
aiua-9557	179	14	intraoperatively	intraoperatively	ADV
aiua-9557	179	15	adjust	adjust	VERB
aiua-9557	179	16	the	the	DET
aiua-9557	179	17	tract	tract	NOUN
aiua-9557	179	18	size	size	NOUN
aiua-9557	179	19	according	accord	VERB
aiua-9557	179	20	to	to	ADP
aiua-9557	179	21	the	the	DET
aiua-9557	179	22	local	local	ADJ
aiua-9557	179	23	anatomy	anatomy	NOUN
aiua-9557	179	24	and	and	CCONJ
aiua-9557	179	25	stone	stone	NOUN
aiua-9557	179	26	characteristics	characteristic	NOUN
aiua-9557	179	27	.	.	PUNCT
aiua-9557	180	1	in	in	ADP
aiua-9557	180	2	this	this	DET
aiua-9557	180	3	way	way	NOUN
aiua-9557	180	4	,	,	PUNCT
aiua-9557	180	5	the	the	DET
aiua-9557	180	6	less	less	ADV
aiua-9557	180	7	invasive	invasive	ADJ
aiua-9557	180	8	achievable	achievable	ADJ
aiua-9557	180	9	tract	tract	NOUN
aiua-9557	180	10	is	be	AUX
aiua-9557	180	11	stabilized	stabilize	VERB
aiua-9557	180	12	,	,	PUNCT
aiua-9557	180	13	tailored	tailor	VERB
aiua-9557	180	14	to	to	ADP
aiua-9557	180	15	the	the	DET
aiua-9557	180	16	patient	patient	NOUN
aiua-9557	180	17	and	and	CCONJ
aiua-9557	180	18	the	the	DET
aiua-9557	180	19	stone	stone	NOUN
aiua-9557	180	20	,	,	PUNCT
aiua-9557	180	21	potentially	potentially	ADV
aiua-9557	180	22	minimizing	minimize	VERB
aiua-9557	180	23	the	the	DET
aiua-9557	180	24	chances	chance	NOUN
aiua-9557	180	25	of	of	ADP
aiua-9557	180	26	calyceal	calyceal	NOUN
aiua-9557	180	27	tear	tear	NOUN
aiua-9557	180	28	and	and	CCONJ
aiua-9557	180	29	the	the	DET
aiua-9557	180	30	related	related	ADJ
aiua-9557	180	31	risk	risk	NOUN
aiua-9557	180	32	of	of	ADP
aiua-9557	180	33	complications	complication	NOUN
aiua-9557	180	34	.	.	PUNCT
aiua-9557	181	1	references	reference	NOUN
aiua-9557	181	2	1	1	NUM
aiua-9557	181	3	.	.	PUNCT
aiua-9557	181	4	türk	türk	PROPN
aiua-9557	182	1	c	c	AUX
aiua-9557	182	2	,	,	PUNCT
aiua-9557	182	3	skolarikos	skolarikos	NOUN
aiua-9557	182	4	a	a	PRON
aiua-9557	182	5	,	,	PUNCT
aiua-9557	182	6	neisius	neisius	NOUN
aiua-9557	182	7	a	a	NOUN
aiua-9557	182	8	,	,	PUNCT
aiua-9557	182	9	et	et	PROPN
aiua-9557	182	10	al	al	PROPN
aiua-9557	182	11	.	.	PUNCT
aiua-9557	183	1	eau	eau	PROPN
aiua-9557	183	2	guidelines	guideline	NOUN
aiua-9557	183	3	on	on	ADP
aiua-9557	183	4	urolithiasis	urolithiasis	NOUN
aiua-9557	183	5	.	.	PUNCT
aiua-9557	184	1	2019	2019	NUM
aiua-9557	184	2	.	.	X
aiua-9557	185	1	2	2	X
aiua-9557	185	2	.	.	X
aiua-9557	185	3	seitz	seitz	PROPN
aiua-9557	185	4	c	c	PROPN
aiua-9557	185	5	,	,	PUNCT
aiua-9557	185	6	desai	desai	PROPN
aiua-9557	185	7	m	m	PROPN
aiua-9557	185	8	,	,	PUNCT
aiua-9557	185	9	häcker	häcker	X
aiua-9557	185	10	a	a	NOUN
aiua-9557	185	11	,	,	PUNCT
aiua-9557	185	12	et	et	PROPN
aiua-9557	185	13	al	al	PROPN
aiua-9557	185	14	.	.	PROPN
aiua-9557	185	15	incidence	incidence	PROPN
aiua-9557	185	16	,	,	PUNCT
aiua-9557	185	17	prevention	prevention	NOUN
aiua-9557	185	18	,	,	PUNCT
aiua-9557	185	19	and	and	CCONJ
aiua-9557	185	20	management	management	NOUN
aiua-9557	185	21	of	of	ADP
aiua-9557	185	22	complications	complication	NOUN
aiua-9557	185	23	following	follow	VERB
aiua-9557	185	24	percutaneous	percutaneous	ADJ
aiua-9557	185	25	nephrolitholapaxy	nephrolitholapaxy	NOUN
aiua-9557	185	26	.	.	PUNCT
aiua-9557	186	1	eur	eur	PROPN
aiua-9557	186	2	urol	urol	PROPN
aiua-9557	186	3	.	.	PUNCT
aiua-9557	186	4	2012	2012	NUM
aiua-9557	186	5	;	;	PUNCT
aiua-9557	186	6	61:146	61:146	NUM
aiua-9557	186	7	-	-	SYM
aiua-9557	186	8	158	158	NUM
aiua-9557	186	9	.	.	PUNCT
aiua-9557	187	1	3	3	X
aiua-9557	187	2	.	.	X
aiua-9557	187	3	tahra	tahra	PROPN
aiua-9557	187	4	a	a	PRON
aiua-9557	187	5	,	,	PUNCT
aiua-9557	187	6	sobay	sobay	ADJ
aiua-9557	187	7	r	r	NOUN
aiua-9557	187	8	,	,	PUNCT
aiua-9557	187	9	bindayi	bindayi	X
aiua-9557	187	10	a	a	X
aiua-9557	187	11	,	,	PUNCT
aiua-9557	188	1	et	et	PROPN
aiua-9557	188	2	al	al	PROPN
aiua-9557	188	3	.	.	PROPN
aiua-9557	188	4	papillary	papillary	PROPN
aiua-9557	188	5	vs	vs	ADP
aiua-9557	188	6	non	non	ADJ
aiua-9557	188	7	-	-	ADJ
aiua-9557	188	8	papillary	papillary	ADJ
aiua-9557	188	9	access	access	NOUN
aiua-9557	188	10	during	during	ADP
aiua-9557	188	11	percutaneous	percutaneous	ADJ
aiua-9557	188	12	nephrolithotomy	nephrolithotomy	NOUN
aiua-9557	188	13	:	:	PUNCT
aiua-9557	188	14	retrospective	retrospective	ADJ
aiua-9557	188	15	,	,	PUNCT
aiua-9557	188	16	matchpaired	matchpaire	VERB
aiua-9557	188	17	case	case	NOUN
aiua-9557	188	18	-	-	PUNCT
aiua-9557	188	19	control	control	NOUN
aiua-9557	188	20	study	study	NOUN
aiua-9557	188	21	.	.	PUNCT
aiua-9557	189	1	arch	arch	PROPN
aiua-9557	189	2	ital	ital	PROPN
aiua-9557	189	3	urol	urol	PROPN
aiua-9557	189	4	androl	androl	PROPN
aiua-9557	189	5	.	.	PUNCT
aiua-9557	189	6	2020	2020	NUM
aiua-9557	189	7	;	;	PUNCT
aiua-9557	189	8	92:50	92:50	NUM
aiua-9557	189	9	-	-	SYM
aiua-9557	189	10	52	52	NUM
aiua-9557	189	11	.	.	NOUN
aiua-9557	190	1	4	4	NUM
aiua-9557	190	2	.	.	X
aiua-9557	190	3	sahin	sahin	PROPN
aiua-9557	190	4	a	a	PROPN
aiua-9557	190	5	,	,	PUNCT
aiua-9557	190	6	uruc	uruc	PROPN
aiua-9557	190	7	f.	f.	PROPN
aiua-9557	191	1	the	the	DET
aiua-9557	191	2	comparative	comparative	ADJ
aiua-9557	191	3	analysis	analysis	NOUN
aiua-9557	191	4	of	of	ADP
aiua-9557	191	5	the	the	DET
aiua-9557	191	6	three	three	NUM
aiua-9557	191	7	dilatation	dilatation	NOUN
aiua-9557	191	8	techniques	technique	NOUN
aiua-9557	191	9	in	in	ADP
aiua-9557	191	10	percutaneous	percutaneous	ADJ
aiua-9557	191	11	nephrolithotomy	nephrolithotomy	NOUN
aiua-9557	191	12	:	:	PUNCT
aiua-9557	191	13	which	which	DET
aiua-9557	191	14	one	one	NOUN
aiua-9557	191	15	is	be	AUX
aiua-9557	191	16	safer	safe	ADJ
aiua-9557	191	17	?	?	PUNCT
aiua-9557	192	1	arch	arch	ADJ
aiua-9557	192	2	ital	ital	PROPN
aiua-9557	192	3	urol	urol	PROPN
aiua-9557	192	4	androl	androl	PROPN
aiua-9557	192	5	.	.	PROPN
aiua-9557	192	6	2019	2019	NUM
aiua-9557	192	7	;	;	PUNCT
aiua-9557	192	8	91:171	91:171	NUM
aiua-9557	192	9	-	-	SYM
aiua-9557	192	10	173	173	NUM
aiua-9557	192	11	.	.	NOUN
aiua-9557	193	1	5	5	NUM
aiua-9557	193	2	.	.	PUNCT
aiua-9557	193	3	ruhayel	ruhayel	PROPN
aiua-9557	193	4	y	y	PROPN
aiua-9557	193	5	,	,	PUNCT
aiua-9557	193	6	tepeler	tepeler	PROPN
aiua-9557	193	7	a	a	NOUN
aiua-9557	193	8	,	,	PUNCT
aiua-9557	193	9	dabestani	dabestani	PROPN
aiua-9557	193	10	s	s	PROPN
aiua-9557	193	11	,	,	PUNCT
aiua-9557	193	12	et	et	PROPN
aiua-9557	193	13	al	al	PROPN
aiua-9557	193	14	.	.	PUNCT
aiua-9557	194	1	tract	tract	NOUN
aiua-9557	194	2	sizes	size	NOUN
aiua-9557	194	3	in	in	ADP
aiua-9557	194	4	miniaturized	miniaturize	VERB
aiua-9557	194	5	percutaneous	percutaneous	ADJ
aiua-9557	194	6	nephrolithotomy	nephrolithotomy	NOUN
aiua-9557	194	7	:	:	PUNCT
aiua-9557	194	8	a	a	DET
aiua-9557	194	9	systematic	systematic	ADJ
aiua-9557	194	10	review	review	NOUN
aiua-9557	194	11	from	from	ADP
aiua-9557	194	12	the	the	DET
aiua-9557	194	13	european	european	PROPN
aiua-9557	194	14	association	association	PROPN
aiua-9557	194	15	of	of	ADP
aiua-9557	194	16	urology	urology	NOUN
aiua-9557	194	17	urolithiasis	urolithiasis	PROPN
aiua-9557	194	18	guidelines	guideline	NOUN
aiua-9557	194	19	panel	panel	NOUN
aiua-9557	194	20	.	.	PUNCT
aiua-9557	195	1	eur	eur	PROPN
aiua-9557	195	2	urol	urol	PROPN
aiua-9557	195	3	.	.	PROPN
aiua-9557	196	1	2017	2017	NUM
aiua-9557	196	2	;	;	PUNCT
aiua-9557	196	3	72:220	72:220	NUM
aiua-9557	196	4	-	-	SYM
aiua-9557	196	5	235	235	NUM
aiua-9557	196	6	.	.	NOUN
aiua-9557	197	1	6	6	NUM
aiua-9557	197	2	.	.	X
aiua-9557	197	3	heinze	heinze	PROPN
aiua-9557	197	4	a	a	PROPN
aiua-9557	197	5	,	,	PUNCT
aiua-9557	197	6	gozen	gozen	VERB
aiua-9557	197	7	as	as	ADP
aiua-9557	197	8	,	,	PUNCT
aiua-9557	197	9	rassweiler	rassweiler	NOUN
aiua-9557	197	10	j.	j.	PROPN
aiua-9557	197	11	tract	tract	NOUN
aiua-9557	197	12	sizes	size	NOUN
aiua-9557	197	13	in	in	ADP
aiua-9557	197	14	percutaneous	percutaneous	ADJ
aiua-9557	197	15	nephrolithotomy	nephrolithotomy	NOUN
aiua-9557	197	16	:	:	PUNCT
aiua-9557	197	17	does	do	AUX
aiua-9557	197	18	miniaturization	miniaturization	NOUN
aiua-9557	197	19	improve	improve	VERB
aiua-9557	197	20	outcome	outcome	NOUN
aiua-9557	197	21	?	?	PUNCT
aiua-9557	198	1	curr	curr	PROPN
aiua-9557	198	2	opin	opin	PROPN
aiua-9557	198	3	urol	urol	PROPN
aiua-9557	198	4	.	.	PROPN
aiua-9557	198	5	2019	2019	NUM
aiua-9557	198	6	;	;	PUNCT
aiua-9557	198	7	29:118	29:118	NUM
aiua-9557	198	8	-	-	SYM
aiua-9557	198	9	123	123	NUM
aiua-9557	198	10	.	.	PUNCT
aiua-9557	199	1	7	7	X
aiua-9557	199	2	.	.	NUM
aiua-9557	199	3	nagele	nagele	NOUN
aiua-9557	199	4	u	u	PROPN
aiua-9557	199	5	,	,	PUNCT
aiua-9557	199	6	schilling	schille	VERB
aiua-9557	199	7	d	d	PROPN
aiua-9557	199	8	,	,	PUNCT
aiua-9557	199	9	anastasiadis	anastasiadis	PROPN
aiua-9557	199	10	ag	ag	PROPN
aiua-9557	199	11	,	,	PUNCT
aiua-9557	199	12	et	et	PROPN
aiua-9557	199	13	al	al	PROPN
aiua-9557	199	14	.	.	PUNCT
aiua-9557	200	1	minimally	minimally	ADV
aiua-9557	200	2	invasive	invasive	VERB
aiua-9557	200	3	percutaneous	percutaneous	ADJ
aiua-9557	200	4	nephrolitholapaxy	nephrolitholapaxy	PROPN
aiua-9557	200	5	(	(	PUNCT
aiua-9557	200	6	mip	mip	PROPN
aiua-9557	200	7	)	)	PUNCT
aiua-9557	200	8	.	.	PUNCT
aiua-9557	201	1	urol	urol	PROPN
aiua-9557	201	2	ausgabe	ausgabe	PROPN
aiua-9557	201	3	a.	a.	PROPN
aiua-9557	201	4	2008	2008	NUM
aiua-9557	201	5	;	;	PUNCT
aiua-9557	201	6	47:1066	47:1066	PROPN
aiua-9557	201	7	-	-	PUNCT
aiua-9557	201	8	1073	1073	NUM
aiua-9557	201	9	.	.	PUNCT
aiua-9557	202	1	8	8	NUM
aiua-9557	202	2	.	.	X
aiua-9557	202	3	zanetti	zanetti	PROPN
aiua-9557	202	4	sp	sp	PROPN
aiua-9557	202	5	,	,	PUNCT
aiua-9557	202	6	boeri	boeri	PROPN
aiua-9557	202	7	l	l	PROPN
aiua-9557	202	8	,	,	PUNCT
aiua-9557	202	9	gallioli	gallioli	VERB
aiua-9557	202	10	a	a	PRON
aiua-9557	202	11	,	,	PUNCT
aiua-9557	202	12	et	et	PROPN
aiua-9557	202	13	al	al	PROPN
aiua-9557	202	14	.	.	PUNCT
aiua-9557	203	1	minimally	minimally	ADV
aiua-9557	203	2	invasive	invasive	VERB
aiua-9557	203	3	pcnl	pcnl	PROPN
aiua-9557	203	4	mip	mip	PROPN
aiua-9557	203	5	.	.	PUNCT
aiua-9557	204	1	arch	arch	PROPN
aiua-9557	204	2	esp	esp	PROPN
aiua-9557	204	3	urol	urol	PROPN
aiua-9557	204	4	.	.	PROPN
aiua-9557	205	1	2017	2017	NUM
aiua-9557	205	2	;	;	PUNCT
aiua-9557	205	3	70:226	70:226	NUM
aiua-9557	205	4	-	-	SYM
aiua-9557	205	5	234	234	NUM
aiua-9557	205	6	.	.	NOUN
aiua-9557	206	1	9	9	NUM
aiua-9557	206	2	.	.	X
aiua-9557	206	3	de	de	X
aiua-9557	206	4	la	la	PROPN
aiua-9557	206	5	rosette	rosette	NOUN
aiua-9557	206	6	jjmch	jjmch	NOUN
aiua-9557	206	7	,	,	PUNCT
aiua-9557	206	8	opondo	opondo	PROPN
aiua-9557	206	9	d	d	PROPN
aiua-9557	206	10	,	,	PUNCT
aiua-9557	206	11	daels	daels	PROPN
aiua-9557	206	12	fpj	fpj	PROPN
aiua-9557	206	13	,	,	PUNCT
aiua-9557	206	14	et	et	PROPN
aiua-9557	206	15	al	al	PROPN
aiua-9557	206	16	.	.	PUNCT
aiua-9557	206	17	categorisation	categorisation	NOUN
aiua-9557	206	18	of	of	ADP
aiua-9557	206	19	complications	complication	NOUN
aiua-9557	206	20	and	and	CCONJ
aiua-9557	206	21	validation	validation	NOUN
aiua-9557	206	22	of	of	ADP
aiua-9557	206	23	the	the	DET
aiua-9557	206	24	clavien	clavien	NOUN
aiua-9557	206	25	score	score	VERB
aiua-9557	206	26	for	for	ADP
aiua-9557	206	27	percutaneous	percutaneous	ADJ
aiua-9557	206	28	nephrolithotomy	nephrolithotomy	NOUN
aiua-9557	206	29	.	.	PUNCT
aiua-9557	207	1	eur	eur	PROPN
aiua-9557	207	2	urol	urol	PROPN
aiua-9557	207	3	.	.	PUNCT
aiua-9557	207	4	2012	2012	NUM
aiua-9557	207	5	;	;	PUNCT
aiua-9557	207	6	62:246	62:246	NUM
aiua-9557	207	7	-	-	SYM
aiua-9557	207	8	255	255	NUM
aiua-9557	207	9	.	.	PUNCT
aiua-9557	208	1	10	10	NUM
aiua-9557	208	2	.	.	X
aiua-9557	208	3	proietti	proietti	PROPN
aiua-9557	208	4	s	s	PROPN
aiua-9557	208	5	,	,	PUNCT
aiua-9557	208	6	giusti	giusti	PROPN
aiua-9557	208	7	g	g	PROPN
aiua-9557	208	8	,	,	PUNCT
aiua-9557	208	9	desai	desai	PROPN
aiua-9557	208	10	m	m	PROPN
aiua-9557	208	11	,	,	PUNCT
aiua-9557	208	12	ganpule	ganpule	NOUN
aiua-9557	208	13	ap	ap	PROPN
aiua-9557	208	14	.	.	PUNCT
aiua-9557	209	1	a	a	DET
aiua-9557	209	2	critical	critical	ADJ
aiua-9557	209	3	review	review	NOUN
aiua-9557	209	4	of	of	ADP
aiua-9557	209	5	miniaturised	miniaturise	VERB
aiua-9557	209	6	percutaneous	percutaneous	ADJ
aiua-9557	209	7	nephrolithotomy	nephrolithotomy	NOUN
aiua-9557	209	8	:	:	PUNCT
aiua-9557	209	9	is	be	AUX
aiua-9557	209	10	smaller	small	ADJ
aiua-9557	209	11	better	well	ADJ
aiua-9557	209	12	?	?	PUNCT
aiua-9557	210	1	eur	eur	PROPN
aiua-9557	210	2	urol	urol	ADJ
aiua-9557	210	3	focus	focus	NOUN
aiua-9557	210	4	.	.	PUNCT
aiua-9557	211	1	2017	2017	NUM
aiua-9557	211	2	;	;	PUNCT
aiua-9557	211	3	3:56	3:56	NUM
aiua-9557	211	4	-	-	SYM
aiua-9557	211	5	61	61	NUM
aiua-9557	211	6	.	.	PUNCT
aiua-9557	212	1	correspondence	correspondence	NOUN
aiua-9557	212	2	stefano	stefano	PROPN
aiua-9557	212	3	paolo	paolo	PROPN
aiua-9557	212	4	zanetti	zanetti	PROPN
aiua-9557	212	5	,	,	PUNCT
aiua-9557	212	6	md	md	PROPN
aiua-9557	212	7	(	(	PUNCT
aiua-9557	212	8	corresponding	correspond	VERB
aiua-9557	212	9	author	author	NOUN
aiua-9557	212	10	)	)	PUNCT
aiua-9557	212	11	stefano.p.zanetti@gmail.com	stefano.p.zanetti@gmail.com	PROPN
aiua-9557	212	12	matteo	matteo	PROPN
aiua-9557	212	13	fontana	fontana	PROPN
aiua-9557	212	14	,	,	PUNCT
aiua-9557	212	15	md	md	PROPN
aiua-9557	212	16	teo.fontana@yahoo.it	teo.fontana@yahoo.it	PROPN
aiua-9557	212	17	elena	elena	PROPN
aiua-9557	212	18	lievore	lievore	PROPN
aiua-9557	212	19	,	,	PUNCT
aiua-9557	212	20	md	md	PROPN
aiua-9557	212	21	elena.lievore01@gmail.com	elena.lievore01@gmail.com	PROPN
aiua-9557	212	22	matteo	matteo	PROPN
aiua-9557	212	23	turetti	turetti	PROPN
aiua-9557	212	24	,	,	PUNCT
aiua-9557	212	25	md	md	PROPN
aiua-9557	212	26	matteo.turetti@gmail.com	matteo.turetti@gmail.com	PROPN
aiua-9557	212	27	fabrizio	fabrizio	PROPN
aiua-9557	212	28	longo	longo	PROPN
aiua-9557	212	29	,	,	PUNCT
aiua-9557	212	30	md	md	PROPN
aiua-9557	212	31	longomd@gmail.com	longomd@gmail.com	PROPN
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aiua-9557	212	38	giancarlo	giancarlo	PROPN
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aiua-9557	212	46	md	md	PROPN
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aiua-9557	212	49	della	della	PROPN
aiua-9557	212	50	commenda	commenda	PROPN
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aiua-9557	212	53	20122	20122	NUM
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aiua-9557	212	57	italy	italy	PROPN