id	sid	tid	token	lemma	pos
fbem-9290	1	1	frontiers	frontier	NOUN
fbem-9290	1	2	in	in	ADP
fbem-9290	1	3	business	business	NOUN
fbem-9290	1	4	,	,	PUNCT
fbem-9290	1	5	economics	economic	NOUN
fbem-9290	1	6	and	and	CCONJ
fbem-9290	1	7	management	management	NOUN
fbem-9290	1	8	issn	issn	PROPN
fbem-9290	1	9	:	:	PUNCT
fbem-9290	1	10	2766	2766	NUM
fbem-9290	1	11	-	-	PUNCT
fbem-9290	1	12	824x	824x	NUM
fbem-9290	1	13	|	|	ADJ
fbem-9290	1	14	vol	vol	NOUN
fbem-9290	1	15	.	.	PROPN
fbem-9290	2	1	9	9	NUM
fbem-9290	2	2	,	,	PUNCT
fbem-9290	2	3	no	no	INTJ
fbem-9290	2	4	.	.	NOUN
fbem-9290	2	5	2	2	NUM
fbem-9290	2	6	,	,	PUNCT
fbem-9290	2	7	2023	2023	NUM
fbem-9290	2	8	240	240	NUM
fbem-9290	2	9	home	home	NOUN
fbem-9290	2	10	health	health	NOUN
fbem-9290	2	11	care	care	NOUN
fbem-9290	2	12	problem	problem	NOUN
fbem-9290	2	13	related	relate	VERB
fbem-9290	2	14	to	to	ADP
fbem-9290	2	15	routing	routing	NOUN
fbem-9290	2	16	and	and	CCONJ
fbem-9290	2	17	scheduling	schedule	VERB
fbem-9290	2	18	zhilin	zhilin	PROPN
fbem-9290	2	19	jin	jin	PROPN
fbem-9290	2	20	school	school	PROPN
fbem-9290	2	21	of	of	ADP
fbem-9290	2	22	shanghai	shanghai	PROPN
fbem-9290	2	23	university	university	PROPN
fbem-9290	2	24	,	,	PUNCT
fbem-9290	2	25	shanghai	shanghai	PROPN
fbem-9290	2	26	200444	200444	NUM
fbem-9290	2	27	,	,	PUNCT
fbem-9290	2	28	china	china	PROPN
fbem-9290	2	29	abstract	abstract	NOUN
fbem-9290	2	30	:	:	PUNCT
fbem-9290	2	31	home	home	NOUN
fbem-9290	2	32	health	health	NOUN
fbem-9290	2	33	care	care	NOUN
fbem-9290	2	34	(	(	PUNCT
fbem-9290	2	35	hhc	hhc	NOUN
fbem-9290	2	36	)	)	PUNCT
fbem-9290	2	37	is	be	AUX
fbem-9290	2	38	a	a	DET
fbem-9290	2	39	form	form	NOUN
fbem-9290	2	40	of	of	ADP
fbem-9290	2	41	nursing	nursing	NOUN
fbem-9290	2	42	that	that	PRON
fbem-9290	2	43	provides	provide	VERB
fbem-9290	2	44	medical	medical	ADJ
fbem-9290	2	45	and	and	CCONJ
fbem-9290	2	46	non	non	ADJ
fbem-9290	2	47	-	-	ADJ
fbem-9290	2	48	medical	medical	ADJ
fbem-9290	2	49	health	health	NOUN
fbem-9290	2	50	services	service	NOUN
fbem-9290	2	51	to	to	ADP
fbem-9290	2	52	patients	patient	NOUN
fbem-9290	2	53	in	in	ADP
fbem-9290	2	54	their	their	PRON
fbem-9290	2	55	places	place	NOUN
fbem-9290	2	56	of	of	ADP
fbem-9290	2	57	residence	residence	NOUN
fbem-9290	2	58	.	.	PUNCT
fbem-9290	3	1	it	it	PRON
fbem-9290	3	2	aims	aim	VERB
fbem-9290	3	3	to	to	PART
fbem-9290	3	4	help	help	VERB
fbem-9290	3	5	individuals	individual	NOUN
fbem-9290	3	6	who	who	PRON
fbem-9290	3	7	require	require	VERB
fbem-9290	3	8	treatment	treatment	NOUN
fbem-9290	3	9	,	,	PUNCT
fbem-9290	3	10	monitoring	monitoring	NOUN
fbem-9290	3	11	,	,	PUNCT
fbem-9290	3	12	or	or	CCONJ
fbem-9290	3	13	recovery	recovery	NOUN
fbem-9290	3	14	to	to	PART
fbem-9290	3	15	receive	receive	VERB
fbem-9290	3	16	professional	professional	ADJ
fbem-9290	3	17	medical	medical	ADJ
fbem-9290	3	18	services	service	NOUN
fbem-9290	3	19	in	in	ADP
fbem-9290	3	20	the	the	DET
fbem-9290	3	21	comfort	comfort	NOUN
fbem-9290	3	22	of	of	ADP
fbem-9290	3	23	their	their	PRON
fbem-9290	3	24	homes	home	NOUN
fbem-9290	3	25	.	.	PUNCT
fbem-9290	4	1	the	the	DET
fbem-9290	4	2	purpose	purpose	NOUN
fbem-9290	4	3	of	of	ADP
fbem-9290	4	4	this	this	DET
fbem-9290	4	5	paper	paper	NOUN
fbem-9290	4	6	is	be	AUX
fbem-9290	4	7	to	to	PART
fbem-9290	4	8	propose	propose	VERB
fbem-9290	4	9	a	a	DET
fbem-9290	4	10	literature	literature	NOUN
fbem-9290	4	11	survey	survey	NOUN
fbem-9290	4	12	on	on	ADP
fbem-9290	4	13	hhc	hhc	NOUN
fbem-9290	4	14	dealing	deal	VERB
fbem-9290	4	15	with	with	ADP
fbem-9290	4	16	routing	routing	NOUN
fbem-9290	4	17	and	and	CCONJ
fbem-9290	4	18	scheduling	scheduling	NOUN
fbem-9290	4	19	and	and	CCONJ
fbem-9290	4	20	some	some	DET
fbem-9290	4	21	discussions	discussion	NOUN
fbem-9290	4	22	on	on	ADP
fbem-9290	4	23	current	current	ADJ
fbem-9290	4	24	trends	trend	NOUN
fbem-9290	4	25	with	with	ADP
fbem-9290	4	26	a	a	DET
fbem-9290	4	27	focus	focus	NOUN
fbem-9290	4	28	on	on	ADP
fbem-9290	4	29	the	the	DET
fbem-9290	4	30	medical	medical	ADJ
fbem-9290	4	31	resource	resource	NOUN
fbem-9290	4	32	aspects	aspect	NOUN
fbem-9290	4	33	.	.	PUNCT
fbem-9290	5	1	keywords	keyword	NOUN
fbem-9290	5	2	:	:	PUNCT
fbem-9290	5	3	home	home	NOUN
fbem-9290	5	4	health	health	NOUN
fbem-9290	5	5	care	care	NOUN
fbem-9290	5	6	,	,	PUNCT
fbem-9290	5	7	vehicle	vehicle	NOUN
fbem-9290	5	8	routing	routing	NOUN
fbem-9290	5	9	,	,	PUNCT
fbem-9290	5	10	routing	routing	NOUN
fbem-9290	5	11	and	and	CCONJ
fbem-9290	5	12	scheduling	scheduling	NOUN
fbem-9290	5	13	.	.	PUNCT
fbem-9290	6	1	1	1	X
fbem-9290	6	2	.	.	X
fbem-9290	6	3	introduction	introduction	NOUN
fbem-9290	6	4	home	home	PROPN
fbem-9290	6	5	health	health	NOUN
fbem-9290	6	6	care	care	NOUN
fbem-9290	6	7	(	(	PUNCT
fbem-9290	6	8	hhc	hhc	NOUN
fbem-9290	6	9	)	)	PUNCT
fbem-9290	6	10	is	be	AUX
fbem-9290	6	11	a	a	DET
fbem-9290	6	12	human	human	NOUN
fbem-9290	6	13	-	-	PUNCT
fbem-9290	6	14	centered	center	VERB
fbem-9290	6	15	service	service	NOUN
fbem-9290	6	16	that	that	PRON
fbem-9290	6	17	takes	take	VERB
fbem-9290	6	18	hospitals	hospital	NOUN
fbem-9290	6	19	,	,	PUNCT
fbem-9290	6	20	communities	community	NOUN
fbem-9290	6	21	or	or	CCONJ
fbem-9290	6	22	companies	company	NOUN
fbem-9290	6	23	as	as	ADP
fbem-9290	6	24	the	the	DET
fbem-9290	6	25	mainstay	mainstay	NOUN
fbem-9290	6	26	,	,	PUNCT
fbem-9290	6	27	and	and	CCONJ
fbem-9290	6	28	designates	designate	VERB
fbem-9290	6	29	care	care	VERB
fbem-9290	6	30	workers	worker	NOUN
fbem-9290	6	31	to	to	PART
fbem-9290	6	32	bring	bring	VERB
fbem-9290	6	33	necessary	necessary	ADJ
fbem-9290	6	34	medical	medical	ADJ
fbem-9290	6	35	equipment	equipment	NOUN
fbem-9290	6	36	and	and	CCONJ
fbem-9290	6	37	medicines	medicine	NOUN
fbem-9290	6	38	to	to	ADP
fbem-9290	6	39	patients	patient	NOUN
fbem-9290	6	40	'	'	PART
fbem-9290	6	41	homes	home	NOUN
fbem-9290	6	42	to	to	PART
fbem-9290	6	43	provide	provide	VERB
fbem-9290	6	44	medical	medical	ADJ
fbem-9290	6	45	checkups	checkup	NOUN
fbem-9290	6	46	,	,	PUNCT
fbem-9290	6	47	rehabilitation	rehabilitation	NOUN
fbem-9290	6	48	care	care	NOUN
fbem-9290	6	49	and	and	CCONJ
fbem-9290	6	50	life	life	NOUN
fbem-9290	6	51	care	care	NOUN
fbem-9290	6	52	services	service	NOUN
fbem-9290	6	53	according	accord	VERB
fbem-9290	6	54	to	to	ADP
fbem-9290	6	55	their	their	PRON
fbem-9290	6	56	service	service	NOUN
fbem-9290	6	57	needs	need	NOUN
fbem-9290	6	58	,	,	PUNCT
fbem-9290	6	59	which	which	PRON
fbem-9290	6	60	is	be	AUX
fbem-9290	6	61	very	very	ADV
fbem-9290	6	62	different	different	ADJ
fbem-9290	6	63	from	from	ADP
fbem-9290	6	64	the	the	DET
fbem-9290	6	65	traditional	traditional	ADJ
fbem-9290	6	66	medical	medical	ADJ
fbem-9290	6	67	service	service	NOUN
fbem-9290	6	68	model	model	NOUN
fbem-9290	6	69	.	.	PUNCT
fbem-9290	7	1	in	in	ADP
fbem-9290	7	2	the	the	DET
fbem-9290	7	3	process	process	NOUN
fbem-9290	7	4	of	of	ADP
fbem-9290	7	5	home	home	NOUN
fbem-9290	7	6	services	service	NOUN
fbem-9290	7	7	,	,	PUNCT
fbem-9290	7	8	a	a	DET
fbem-9290	7	9	series	series	NOUN
fbem-9290	7	10	of	of	ADP
fbem-9290	7	11	problems	problem	NOUN
fbem-9290	7	12	such	such	ADJ
fbem-9290	7	13	as	as	ADP
fbem-9290	7	14	scheduling	scheduling	NOUN
fbem-9290	7	15	of	of	ADP
fbem-9290	7	16	home	home	NOUN
fbem-9290	7	17	services	service	NOUN
fbem-9290	7	18	,	,	PUNCT
fbem-9290	7	19	allocation	allocation	NOUN
fbem-9290	7	20	of	of	ADP
fbem-9290	7	21	caregivers	caregiver	NOUN
fbem-9290	7	22	and	and	CCONJ
fbem-9290	7	23	planning	planning	NOUN
fbem-9290	7	24	of	of	ADP
fbem-9290	7	25	home	home	NOUN
fbem-9290	7	26	routes	route	NOUN
fbem-9290	7	27	arise	arise	VERB
fbem-9290	7	28	,	,	PUNCT
fbem-9290	7	29	which	which	PRON
fbem-9290	7	30	can	can	AUX
fbem-9290	7	31	be	be	AUX
fbem-9290	7	32	referred	refer	VERB
fbem-9290	7	33	to	to	ADP
fbem-9290	7	34	as	as	ADP
fbem-9290	7	35	the	the	DET
fbem-9290	7	36	home	home	NOUN
fbem-9290	7	37	health	health	NOUN
fbem-9290	7	38	care	care	NOUN
fbem-9290	7	39	routing	routing	NOUN
fbem-9290	7	40	and	and	CCONJ
fbem-9290	7	41	scheduling	scheduling	NOUN
fbem-9290	7	42	problem	problem	NOUN
fbem-9290	7	43	(	(	PUNCT
fbem-9290	7	44	hhcrsp	hhcrsp	PROPN
fbem-9290	7	45	)	)	PUNCT
fbem-9290	7	46	.	.	PUNCT
fbem-9290	8	1	the	the	DET
fbem-9290	8	2	purpose	purpose	NOUN
fbem-9290	8	3	of	of	ADP
fbem-9290	8	4	hhcrsp	hhcrsp	PROPN
fbem-9290	8	5	is	be	AUX
fbem-9290	8	6	to	to	PART
fbem-9290	8	7	minimize	minimize	VERB
fbem-9290	8	8	the	the	DET
fbem-9290	8	9	cost	cost	NOUN
fbem-9290	8	10	of	of	ADP
fbem-9290	8	11	services	service	NOUN
fbem-9290	8	12	and	and	CCONJ
fbem-9290	8	13	optimize	optimize	VERB
fbem-9290	8	14	the	the	DET
fbem-9290	8	15	allocation	allocation	NOUN
fbem-9290	8	16	of	of	ADP
fbem-9290	8	17	resources	resource	NOUN
fbem-9290	8	18	while	while	SCONJ
fbem-9290	8	19	meeting	meet	VERB
fbem-9290	8	20	the	the	DET
fbem-9290	8	21	needs	need	NOUN
fbem-9290	8	22	of	of	ADP
fbem-9290	8	23	patients	patient	NOUN
fbem-9290	8	24	.	.	PUNCT
fbem-9290	9	1	with	with	ADP
fbem-9290	9	2	the	the	DET
fbem-9290	9	3	expansion	expansion	NOUN
fbem-9290	9	4	of	of	ADP
fbem-9290	9	5	home	home	NOUN
fbem-9290	9	6	bed	bed	NOUN
fbem-9290	9	7	care	care	NOUN
fbem-9290	9	8	services	service	NOUN
fbem-9290	9	9	,	,	PUNCT
fbem-9290	9	10	the	the	DET
fbem-9290	9	11	content	content	NOUN
fbem-9290	9	12	of	of	ADP
fbem-9290	9	13	hhc	hhc	PROPN
fbem-9290	9	14	is	be	AUX
fbem-9290	9	15	also	also	ADV
fbem-9290	9	16	gradually	gradually	ADV
fbem-9290	9	17	expanding	expand	VERB
fbem-9290	9	18	and	and	CCONJ
fbem-9290	9	19	enriching	enriching	ADJ
fbem-9290	9	20	.	.	PUNCT
fbem-9290	10	1	the	the	DET
fbem-9290	10	2	transportation	transportation	NOUN
fbem-9290	10	3	and	and	CCONJ
fbem-9290	10	4	scheduling	scheduling	NOUN
fbem-9290	10	5	of	of	ADP
fbem-9290	10	6	medical	medical	ADJ
fbem-9290	10	7	equipment	equipment	NOUN
fbem-9290	10	8	and	and	CCONJ
fbem-9290	10	9	materials	material	NOUN
fbem-9290	10	10	have	have	AUX
fbem-9290	10	11	become	become	VERB
fbem-9290	10	12	an	an	DET
fbem-9290	10	13	important	important	ADJ
fbem-9290	10	14	sub	sub	NOUN
fbem-9290	10	15	-	-	NOUN
fbem-9290	10	16	problem	problem	NOUN
fbem-9290	10	17	in	in	ADP
fbem-9290	10	18	hhcrsp	hhcrsp	NOUN
fbem-9290	10	19	.	.	PUNCT
fbem-9290	11	1	unlike	unlike	ADP
fbem-9290	11	2	traditional	traditional	ADJ
fbem-9290	11	3	material	material	NOUN
fbem-9290	11	4	distribution	distribution	NOUN
fbem-9290	11	5	problems	problem	NOUN
fbem-9290	11	6	,	,	PUNCT
fbem-9290	11	7	medical	medical	ADJ
fbem-9290	11	8	material	material	NOUN
fbem-9290	11	9	distribution	distribution	NOUN
fbem-9290	11	10	in	in	ADP
fbem-9290	11	11	the	the	DET
fbem-9290	11	12	field	field	NOUN
fbem-9290	11	13	of	of	ADP
fbem-9290	11	14	hhc	hhc	PROPN
fbem-9290	11	15	has	have	VERB
fbem-9290	11	16	more	more	ADJ
fbem-9290	11	17	complex	complex	ADJ
fbem-9290	11	18	constraints	constraint	NOUN
fbem-9290	11	19	.	.	PUNCT
fbem-9290	12	1	when	when	SCONJ
fbem-9290	12	2	carrying	carry	VERB
fbem-9290	12	3	out	out	ADP
fbem-9290	12	4	the	the	DET
fbem-9290	12	5	distribution	distribution	NOUN
fbem-9290	12	6	of	of	ADP
fbem-9290	12	7	medical	medical	ADJ
fbem-9290	12	8	materials	material	NOUN
fbem-9290	12	9	,	,	PUNCT
fbem-9290	12	10	not	not	PART
fbem-9290	12	11	only	only	ADV
fbem-9290	12	12	the	the	DET
fbem-9290	12	13	patient	patient	NOUN
fbem-9290	12	14	's	's	PART
fbem-9290	12	15	time	time	NOUN
fbem-9290	12	16	window	window	NOUN
fbem-9290	12	17	needs	need	VERB
fbem-9290	12	18	to	to	PART
fbem-9290	12	19	be	be	AUX
fbem-9290	12	20	considered	consider	VERB
fbem-9290	12	21	,	,	PUNCT
fbem-9290	12	22	but	but	CCONJ
fbem-9290	12	23	also	also	ADV
fbem-9290	12	24	the	the	DET
fbem-9290	12	25	care	care	NOUN
fbem-9290	12	26	worker	worker	NOUN
fbem-9290	12	27	's	's	PART
fbem-9290	12	28	time	time	NOUN
fbem-9290	12	29	window	window	NOUN
fbem-9290	12	30	or	or	CCONJ
fbem-9290	12	31	other	other	ADJ
fbem-9290	12	32	constraints	constraint	NOUN
fbem-9290	12	33	.	.	PUNCT
fbem-9290	13	1	masmoudi	masmoudi	ADJ
fbem-9290	13	2	et	et	PROPN
fbem-9290	13	3	al.[1	al.[1	PROPN
fbem-9290	13	4	]	]	PUNCT
fbem-9290	13	5	mentioned	mention	VERB
fbem-9290	13	6	large	large	ADJ
fbem-9290	13	7	-	-	PUNCT
fbem-9290	13	8	scale	scale	NOUN
fbem-9290	13	9	medical	medical	ADJ
fbem-9290	13	10	equipment	equipment	NOUN
fbem-9290	13	11	may	may	AUX
fbem-9290	13	12	be	be	AUX
fbem-9290	13	13	needed	need	VERB
fbem-9290	13	14	to	to	PART
fbem-9290	13	15	support	support	VERB
fbem-9290	13	16	nursing	nursing	NOUN
fbem-9290	13	17	services	service	NOUN
fbem-9290	13	18	during	during	ADP
fbem-9290	13	19	the	the	DET
fbem-9290	13	20	care	care	NOUN
fbem-9290	13	21	process	process	NOUN
fbem-9290	13	22	.	.	PUNCT
fbem-9290	14	1	for	for	ADP
fbem-9290	14	2	example	example	NOUN
fbem-9290	14	3	,	,	PUNCT
fbem-9290	14	4	some	some	DET
fbem-9290	14	5	chronic	chronic	ADJ
fbem-9290	14	6	disease	disease	NOUN
fbem-9290	14	7	patients	patient	NOUN
fbem-9290	14	8	need	need	VERB
fbem-9290	14	9	to	to	PART
fbem-9290	14	10	use	use	VERB
fbem-9290	14	11	oxygen	oxygen	NOUN
fbem-9290	14	12	tanks	tank	NOUN
fbem-9290	14	13	to	to	PART
fbem-9290	14	14	maintain	maintain	VERB
fbem-9290	14	15	their	their	PRON
fbem-9290	14	16	lives	life	NOUN
fbem-9290	14	17	,	,	PUNCT
fbem-9290	14	18	while	while	SCONJ
fbem-9290	14	19	some	some	DET
fbem-9290	14	20	heart	heart	NOUN
fbem-9290	14	21	disease	disease	NOUN
fbem-9290	14	22	patients	patient	NOUN
fbem-9290	14	23	need	need	VERB
fbem-9290	14	24	to	to	PART
fbem-9290	14	25	use	use	VERB
fbem-9290	14	26	electrocardiographs	electrocardiographs	ADV
fbem-9290	14	27	to	to	PART
fbem-9290	14	28	monitor	monitor	VERB
fbem-9290	14	29	heart	heart	NOUN
fbem-9290	14	30	function	function	NOUN
fbem-9290	14	31	.	.	PUNCT
fbem-9290	15	1	the	the	DET
fbem-9290	15	2	application	application	NOUN
fbem-9290	15	3	of	of	ADP
fbem-9290	15	4	these	these	DET
fbem-9290	15	5	devices	device	NOUN
fbem-9290	15	6	in	in	ADP
fbem-9290	15	7	home	home	NOUN
fbem-9290	15	8	care	care	NOUN
fbem-9290	15	9	services	service	NOUN
fbem-9290	15	10	has	have	AUX
fbem-9290	15	11	increased	increase	VERB
fbem-9290	15	12	the	the	DET
fbem-9290	15	13	complexity	complexity	NOUN
fbem-9290	15	14	and	and	CCONJ
fbem-9290	15	15	difficulty	difficulty	NOUN
fbem-9290	15	16	of	of	ADP
fbem-9290	15	17	care	care	NOUN
fbem-9290	15	18	service	service	NOUN
fbem-9290	15	19	scheduling	scheduling	NOUN
fbem-9290	15	20	and	and	CCONJ
fbem-9290	15	21	planning	planning	NOUN
fbem-9290	15	22	.	.	PUNCT
fbem-9290	16	1	when	when	SCONJ
fbem-9290	16	2	large	large	ADJ
fbem-9290	16	3	medical	medical	ADJ
fbem-9290	16	4	equipment	equipment	NOUN
fbem-9290	16	5	is	be	AUX
fbem-9290	16	6	needed	need	VERB
fbem-9290	16	7	and	and	CCONJ
fbem-9290	16	8	nursing	nursing	NOUN
fbem-9290	16	9	staff	staff	NOUN
fbem-9290	16	10	can	can	AUX
fbem-9290	16	11	not	not	PART
fbem-9290	16	12	carry	carry	VERB
fbem-9290	16	13	it	it	PRON
fbem-9290	16	14	with	with	ADP
fbem-9290	16	15	them	they	PRON
fbem-9290	16	16	,	,	PUNCT
fbem-9290	16	17	transportation	transportation	NOUN
fbem-9290	16	18	and	and	CCONJ
fbem-9290	16	19	scheduling	scheduling	NOUN
fbem-9290	16	20	of	of	ADP
fbem-9290	16	21	medical	medical	ADJ
fbem-9290	16	22	equipment	equipment	NOUN
fbem-9290	16	23	and	and	CCONJ
fbem-9290	16	24	materials	material	NOUN
fbem-9290	16	25	become	become	VERB
fbem-9290	16	26	important	important	ADJ
fbem-9290	16	27	sub	sub	NOUN
fbem-9290	16	28	-	-	NOUN
fbem-9290	16	29	problems	problem	NOUN
fbem-9290	16	30	in	in	ADP
fbem-9290	16	31	hhcrsp	hhcrsp	NOUN
fbem-9290	16	32	.	.	PUNCT
fbem-9290	17	1	2	2	X
fbem-9290	17	2	.	.	X
fbem-9290	17	3	the	the	DET
fbem-9290	17	4	description	description	NOUN
fbem-9290	17	5	of	of	ADP
fbem-9290	17	6	hhcrsp	hhcrsp	PROPN
fbem-9290	17	7	in	in	ADP
fbem-9290	17	8	an	an	DET
fbem-9290	17	9	hhcsrp	hhcsrp	NOUN
fbem-9290	17	10	,	,	PUNCT
fbem-9290	17	11	a	a	DET
fbem-9290	17	12	group	group	NOUN
fbem-9290	17	13	of	of	ADP
fbem-9290	17	14	patients	patient	NOUN
fbem-9290	17	15	spread	spread	VERB
fbem-9290	17	16	across	across	ADP
fbem-9290	17	17	a	a	DET
fbem-9290	17	18	specific	specific	ADJ
fbem-9290	17	19	area	area	NOUN
fbem-9290	17	20	are	be	AUX
fbem-9290	17	21	in	in	ADP
fbem-9290	17	22	need	need	NOUN
fbem-9290	17	23	of	of	ADP
fbem-9290	17	24	care	care	NOUN
fbem-9290	17	25	for	for	ADP
fbem-9290	17	26	varying	vary	VERB
fbem-9290	17	27	durations	duration	NOUN
fbem-9290	17	28	and	and	CCONJ
fbem-9290	17	29	require	require	VERB
fbem-9290	17	30	specific	specific	ADJ
fbem-9290	17	31	qualifications	qualification	NOUN
fbem-9290	17	32	to	to	PART
fbem-9290	17	33	receive	receive	VERB
fbem-9290	17	34	care	care	NOUN
fbem-9290	17	35	at	at	ADP
fbem-9290	17	36	their	their	PRON
fbem-9290	17	37	homes	home	NOUN
fbem-9290	17	38	.	.	PUNCT
fbem-9290	18	1	care	care	NOUN
fbem-9290	18	2	is	be	AUX
fbem-9290	18	3	provided	provide	VERB
fbem-9290	18	4	by	by	ADP
fbem-9290	18	5	care	care	NOUN
fbem-9290	18	6	workers	worker	NOUN
fbem-9290	18	7	who	who	PRON
fbem-9290	18	8	possess	possess	VERB
fbem-9290	18	9	different	different	ADJ
fbem-9290	18	10	skills	skill	NOUN
fbem-9290	18	11	and	and	CCONJ
fbem-9290	18	12	have	have	VERB
fbem-9290	18	13	varying	vary	VERB
fbem-9290	18	14	availabilities	availability	NOUN
fbem-9290	18	15	,	,	PUNCT
fbem-9290	18	16	managed	manage	VERB
fbem-9290	18	17	by	by	ADP
fbem-9290	18	18	an	an	DET
fbem-9290	18	19	hhc	hhc	NOUN
fbem-9290	18	20	agency	agency	NOUN
fbem-9290	18	21	.	.	PUNCT
fbem-9290	19	1	hhcrsp	hhcrsp	PROPN
fbem-9290	19	2	is	be	AUX
fbem-9290	19	3	actually	actually	ADV
fbem-9290	19	4	a	a	DET
fbem-9290	19	5	two	two	NUM
fbem-9290	19	6	-	-	PUNCT
fbem-9290	19	7	stage	stage	NOUN
fbem-9290	19	8	combinatorial	combinatorial	ADJ
fbem-9290	19	9	optimization	optimization	NOUN
fbem-9290	19	10	problem	problem	NOUN
fbem-9290	19	11	.	.	PUNCT
fbem-9290	20	1	the	the	DET
fbem-9290	20	2	first	first	ADJ
fbem-9290	20	3	stage	stage	NOUN
fbem-9290	20	4	is	be	AUX
fbem-9290	20	5	based	base	VERB
fbem-9290	20	6	on	on	ADP
fbem-9290	20	7	the	the	DET
fbem-9290	20	8	patient	patient	NOUN
fbem-9290	20	9	's	's	PART
fbem-9290	20	10	request	request	NOUN
fbem-9290	20	11	to	to	PART
fbem-9290	20	12	assign	assign	VERB
fbem-9290	20	13	care	care	NOUN
fbem-9290	20	14	workers	worker	NOUN
fbem-9290	20	15	,	,	PUNCT
fbem-9290	20	16	and	and	CCONJ
fbem-9290	20	17	the	the	DET
fbem-9290	20	18	second	second	ADJ
fbem-9290	20	19	stage	stage	NOUN
fbem-9290	20	20	is	be	AUX
fbem-9290	20	21	to	to	PART
fbem-9290	20	22	plan	plan	VERB
fbem-9290	20	23	the	the	DET
fbem-9290	20	24	order	order	NOUN
fbem-9290	20	25	of	of	ADP
fbem-9290	20	26	service	service	NOUN
fbem-9290	20	27	and	and	CCONJ
fbem-9290	20	28	visit	visit	VERB
fbem-9290	20	29	routes	route	NOUN
fbem-9290	20	30	for	for	ADP
fbem-9290	20	31	the	the	DET
fbem-9290	20	32	care	care	NOUN
fbem-9290	20	33	workers	worker	NOUN
fbem-9290	20	34	.	.	PUNCT
fbem-9290	21	1	in	in	ADP
fbem-9290	21	2	assigning	assign	VERB
fbem-9290	21	3	the	the	DET
fbem-9290	21	4	order	order	NOUN
fbem-9290	21	5	and	and	CCONJ
fbem-9290	21	6	routes	route	NOUN
fbem-9290	21	7	of	of	ADP
fbem-9290	21	8	care	care	NOUN
fbem-9290	21	9	workers	worker	NOUN
fbem-9290	21	10	to	to	PART
fbem-9290	21	11	visit	visit	VERB
fbem-9290	21	12	patients	patient	NOUN
fbem-9290	21	13	,	,	PUNCT
fbem-9290	21	14	it	it	PRON
fbem-9290	21	15	can	can	AUX
fbem-9290	21	16	be	be	AUX
fbem-9290	21	17	regarded	regard	VERB
fbem-9290	21	18	as	as	ADP
fbem-9290	21	19	an	an	DET
fbem-9290	21	20	extension	extension	NOUN
fbem-9290	21	21	of	of	ADP
fbem-9290	21	22	the	the	DET
fbem-9290	21	23	travel	travel	NOUN
fbem-9290	21	24	salesman	salesman	NOUN
fbem-9290	21	25	problem	problem	NOUN
fbem-9290	21	26	(	(	PUNCT
fbem-9290	21	27	tsp	tsp	NOUN
fbem-9290	21	28	)	)	PUNCT
fbem-9290	21	29	or	or	CCONJ
fbem-9290	21	30	vehicle	vehicle	NOUN
fbem-9290	21	31	routing	routing	NOUN
fbem-9290	21	32	problem	problem	NOUN
fbem-9290	21	33	(	(	PUNCT
fbem-9290	21	34	vrp	vrp	NOUN
fbem-9290	21	35	)	)	PUNCT
fbem-9290	21	36	,	,	PUNCT
fbem-9290	21	37	which	which	PRON
fbem-9290	21	38	have	have	AUX
fbem-9290	21	39	been	be	AUX
fbem-9290	21	40	extensively	extensively	ADV
fbem-9290	21	41	studied	study	VERB
fbem-9290	21	42	,	,	PUNCT
fbem-9290	21	43	and	and	CCONJ
fbem-9290	21	44	their	their	PRON
fbem-9290	21	45	research	research	NOUN
fbem-9290	21	46	results	result	NOUN
fbem-9290	21	47	can	can	AUX
fbem-9290	21	48	be	be	AUX
fbem-9290	21	49	fully	fully	ADV
fbem-9290	21	50	borrowed	borrow	VERB
fbem-9290	21	51	and	and	CCONJ
fbem-9290	21	52	somewhat	somewhat	ADV
fbem-9290	21	53	extended	extended	ADJ
fbem-9290	21	54	according	accord	VERB
fbem-9290	21	55	to	to	ADP
fbem-9290	21	56	the	the	DET
fbem-9290	21	57	specificity	specificity	NOUN
fbem-9290	21	58	of	of	ADP
fbem-9290	21	59	the	the	DET
fbem-9290	21	60	problem	problem	NOUN
fbem-9290	21	61	.	.	PUNCT
fbem-9290	22	1	therefore	therefore	ADV
fbem-9290	22	2	,	,	PUNCT
fbem-9290	22	3	hhcrsp	hhcrsp	PROPN
fbem-9290	22	4	can	can	AUX
fbem-9290	22	5	be	be	AUX
fbem-9290	22	6	described	describe	VERB
fbem-9290	22	7	as	as	SCONJ
fbem-9290	22	8	follows	follow	VERB
fbem-9290	22	9	:	:	PUNCT
fbem-9290	22	10	a	a	DET
fbem-9290	22	11	hhc	hhc	PROPN
fbem-9290	22	12	agency	agency	NOUN
fbem-9290	22	13	arranges	arrange	VERB
fbem-9290	22	14	matching	matching	NOUN
fbem-9290	22	15	care	care	NOUN
fbem-9290	22	16	workers	worker	NOUN
fbem-9290	22	17	to	to	PART
fbem-9290	22	18	provide	provide	VERB
fbem-9290	22	19	services	service	NOUN
fbem-9290	22	20	at	at	ADP
fbem-9290	22	21	patients	patient	NOUN
fbem-9290	22	22	'	'	PART
fbem-9290	22	23	homes	home	NOUN
fbem-9290	22	24	according	accord	VERB
fbem-9290	22	25	to	to	ADP
fbem-9290	22	26	their	their	PRON
fbem-9290	22	27	needs	need	NOUN
fbem-9290	22	28	,	,	PUNCT
fbem-9290	22	29	each	each	PRON
fbem-9290	22	30	are	be	AUX
fbem-9290	22	31	worker	worker	NOUN
fbem-9290	22	32	has	have	VERB
fbem-9290	22	33	a	a	DET
fbem-9290	22	34	planned	plan	VERB
fbem-9290	22	35	service	service	NOUN
fbem-9290	22	36	route	route	NOUN
fbem-9290	22	37	,	,	PUNCT
fbem-9290	22	38	and	and	CCONJ
fbem-9290	22	39	the	the	DET
fbem-9290	22	40	service	service	NOUN
fbem-9290	22	41	process	process	NOUN
fbem-9290	22	42	needs	need	VERB
fbem-9290	22	43	to	to	PART
fbem-9290	22	44	satisfy	satisfy	VERB
fbem-9290	22	45	a	a	DET
fbem-9290	22	46	series	series	NOUN
fbem-9290	22	47	of	of	ADP
fbem-9290	22	48	constraints	constraint	NOUN
fbem-9290	22	49	to	to	PART
fbem-9290	22	50	achieve	achieve	VERB
fbem-9290	22	51	certain	certain	ADJ
fbem-9290	22	52	goals	goal	NOUN
fbem-9290	22	53	(	(	PUNCT
fbem-9290	22	54	e.g.	e.g.	ADV
fbem-9290	22	55	,	,	PUNCT
fbem-9290	22	56	minimizing	minimize	VERB
fbem-9290	22	57	service	service	NOUN
fbem-9290	22	58	costs	cost	NOUN
fbem-9290	22	59	and	and	CCONJ
fbem-9290	22	60	maximizing	maximize	VERB
fbem-9290	22	61	service	service	NOUN
fbem-9290	22	62	satisfaction	satisfaction	NOUN
fbem-9290	22	63	)	)	PUNCT
fbem-9290	22	64	while	while	SCONJ
fbem-9290	22	65	completing	complete	VERB
fbem-9290	22	66	the	the	DET
fbem-9290	22	67	service	service	NOUN
fbem-9290	22	68	.	.	PUNCT
fbem-9290	23	1	figure	figure	NOUN
fbem-9290	23	2	1	1	NUM
fbem-9290	23	3	.	.	NOUN
fbem-9290	23	4	example	example	NOUN
fbem-9290	23	5	of	of	ADP
fbem-9290	23	6	an	an	DET
fbem-9290	23	7	hhcsrp	hhcsrp	NOUN
fbem-9290	23	8	solution	solution	NOUN
fbem-9290	23	9	with	with	ADP
fbem-9290	23	10	3	3	NUM
fbem-9290	23	11	care	care	NOUN
fbem-9290	23	12	workers	worker	NOUN
fbem-9290	23	13	and	and	CCONJ
fbem-9290	23	14	9	9	NUM
fbem-9290	23	15	patients	patient	NOUN
fbem-9290	23	16	.	.	PUNCT
fbem-9290	24	1	an	an	DET
fbem-9290	24	2	example	example	NOUN
fbem-9290	24	3	of	of	ADP
fbem-9290	24	4	such	such	DET
fbem-9290	24	5	a	a	DET
fbem-9290	24	6	problem	problem	NOUN
fbem-9290	24	7	,	,	PUNCT
fbem-9290	24	8	with	with	ADP
fbem-9290	24	9	one	one	NUM
fbem-9290	24	10	hhc	hhc	NOUN
fbem-9290	24	11	agency	agency	NOUN
fbem-9290	24	12	providing	provide	VERB
fbem-9290	24	13	care	care	NOUN
fbem-9290	24	14	to	to	ADP
fbem-9290	24	15	9	9	NUM
fbem-9290	24	16	patients	patient	NOUN
fbem-9290	24	17	and	and	CCONJ
fbem-9290	24	18	4	4	NUM
fbem-9290	24	19	care	care	NOUN
fbem-9290	24	20	workers	worker	NOUN
fbem-9290	24	21	is	be	AUX
fbem-9290	24	22	given	give	VERB
fbem-9290	24	23	in	in	ADP
fbem-9290	24	24	the	the	DET
fbem-9290	24	25	left	left	ADJ
fbem-9290	24	26	part	part	NOUN
fbem-9290	24	27	of	of	ADP
fbem-9290	24	28	fig	fig	NOUN
fbem-9290	24	29	.	.	PUNCT
fbem-9290	25	1	1	1	X
fbem-9290	25	2	.	.	PUNCT
fbem-9290	25	3	typically	typically	ADV
fbem-9290	25	4	,	,	PUNCT
fbem-9290	25	5	care	care	NOUN
fbem-9290	25	6	workers	worker	NOUN
fbem-9290	25	7	start	start	VERB
fbem-9290	25	8	their	their	PRON
fbem-9290	25	9	travel	travel	NOUN
fbem-9290	25	10	from	from	ADP
fbem-9290	25	11	the	the	DET
fbem-9290	25	12	hhc	hhc	PROPN
fbem-9290	25	13	agency	agency	NOUN
fbem-9290	25	14	,	,	PUNCT
fbem-9290	25	15	utilizing	utilize	VERB
fbem-9290	25	16	a	a	DET
fbem-9290	25	17	range	range	NOUN
fbem-9290	25	18	of	of	ADP
fbem-9290	25	19	transportation	transportation	NOUN
fbem-9290	25	20	methods	method	NOUN
fbem-9290	25	21	such	such	ADJ
fbem-9290	25	22	as	as	ADP
fbem-9290	25	23	cars	car	NOUN
fbem-9290	25	24	,	,	PUNCT
fbem-9290	25	25	public	public	ADJ
fbem-9290	25	26	transport	transport	NOUN
fbem-9290	25	27	,	,	PUNCT
fbem-9290	25	28	cycling	cycling	NOUN
fbem-9290	25	29	or	or	CCONJ
fbem-9290	25	30	walking	walking	NOUN
fbem-9290	25	31	,	,	PUNCT
fbem-9290	25	32	and	and	CCONJ
fbem-9290	25	33	return	return	VERB
fbem-9290	25	34	at	at	ADP
fbem-9290	25	35	the	the	DET
fbem-9290	25	36	end	end	NOUN
fbem-9290	25	37	of	of	ADP
fbem-9290	25	38	their	their	PRON
fbem-9290	25	39	working	work	VERB
fbem-9290	25	40	period	period	NOUN
fbem-9290	25	41	.	.	PUNCT
fbem-9290	26	1	the	the	DET
fbem-9290	26	2	hhcsrp	hhcsrp	NOUN
fbem-9290	26	3	involves	involve	VERB
fbem-9290	26	4	making	make	VERB
fbem-9290	26	5	decisions	decision	NOUN
fbem-9290	26	6	on	on	ADP
fbem-9290	26	7	which	which	PRON
fbem-9290	26	8	care	care	NOUN
fbem-9290	26	9	worker	worker	NOUN
fbem-9290	26	10	should	should	AUX
fbem-9290	26	11	visit	visit	VERB
fbem-9290	26	12	each	each	DET
fbem-9290	26	13	patient	patient	NOUN
fbem-9290	26	14	at	at	ADP
fbem-9290	26	15	what	what	DET
fbem-9290	26	16	time	time	NOUN
fbem-9290	26	17	,	,	PUNCT
fbem-9290	26	18	while	while	SCONJ
fbem-9290	26	19	adhering	adhere	VERB
fbem-9290	26	20	to	to	PART
fbem-9290	26	21	diverse	diverse	VERB
fbem-9290	26	22	constraints	constraint	NOUN
fbem-9290	26	23	and	and	CCONJ
fbem-9290	26	24	optimizing	optimize	VERB
fbem-9290	26	25	specific	specific	ADJ
fbem-9290	26	26	criteria	criterion	NOUN
fbem-9290	26	27	(	(	PUNCT
fbem-9290	26	28	such	such	ADJ
fbem-9290	26	29	as	as	ADP
fbem-9290	26	30	cost	cost	NOUN
fbem-9290	26	31	or	or	CCONJ
fbem-9290	26	32	quality	quality	NOUN
fbem-9290	26	33	of	of	ADP
fbem-9290	26	34	services	service	NOUN
fbem-9290	26	35	)	)	PUNCT
fbem-9290	26	36	over	over	ADP
fbem-9290	26	37	a	a	DET
fbem-9290	26	38	given	give	VERB
fbem-9290	26	39	time	time	NOUN
fbem-9290	26	40	period	period	NOUN
fbem-9290	26	41	.	.	PUNCT
fbem-9290	27	1	hhcrsp	hhcrsp	PROPN
fbem-9290	27	2	is	be	AUX
fbem-9290	27	3	a	a	DET
fbem-9290	27	4	complex	complex	ADJ
fbem-9290	27	5	problem	problem	NOUN
fbem-9290	27	6	involving	involve	VERB
fbem-9290	27	7	multiple	multiple	ADJ
fbem-9290	27	8	constraints	constraint	NOUN
fbem-9290	27	9	and	and	CCONJ
fbem-9290	27	10	requires	require	VERB
fbem-9290	27	11	consideration	consideration	NOUN
fbem-9290	27	12	of	of	ADP
fbem-9290	27	13	the	the	DET
fbem-9290	27	14	effects	effect	NOUN
fbem-9290	27	15	of	of	ADP
fbem-9290	27	16	many	many	ADJ
fbem-9290	27	17	factors	factor	NOUN
fbem-9290	27	18	,	,	PUNCT
fbem-9290	27	19	including	include	VERB
fbem-9290	27	20	patient	patient	ADJ
fbem-9290	27	21	demand	demand	NOUN
fbem-9290	27	22	,	,	PUNCT
fbem-9290	27	23	care	care	NOUN
fbem-9290	27	24	workers	worker	NOUN
fbem-9290	27	25	skill	skill	NOUN
fbem-9290	27	26	matching	matching	NOUN
fbem-9290	27	27	,	,	PUNCT
fbem-9290	27	28	and	and	CCONJ
fbem-9290	27	29	visit	visit	VERB
fbem-9290	27	30	time	time	NOUN
fbem-9290	27	31	windows	window	NOUN
fbem-9290	27	32	.	.	PUNCT
fbem-9290	28	1	the	the	DET
fbem-9290	28	2	type	type	NOUN
fbem-9290	28	3	and	and	CCONJ
fbem-9290	28	4	number	number	NOUN
fbem-9290	28	5	of	of	ADP
fbem-9290	28	6	factors	factor	NOUN
fbem-9290	28	7	considered	consider	VERB
fbem-9290	28	8	can	can	AUX
fbem-9290	28	9	have	have	VERB
fbem-9290	28	10	an	an	DET
fbem-9290	28	11	impact	impact	NOUN
fbem-9290	28	12	on	on	ADP
fbem-9290	28	13	the	the	DET
fbem-9290	28	14	complexity	complexity	NOUN
fbem-9290	28	15	of	of	ADP
fbem-9290	28	16	241	241	NUM
fbem-9290	28	17	the	the	DET
fbem-9290	28	18	model	model	NOUN
fbem-9290	28	19	.	.	PUNCT
fbem-9290	29	1	depending	depend	VERB
fbem-9290	29	2	on	on	ADP
fbem-9290	29	3	the	the	DET
fbem-9290	29	4	focus	focus	NOUN
fbem-9290	29	5	of	of	ADP
fbem-9290	29	6	the	the	DET
fbem-9290	29	7	study	study	NOUN
fbem-9290	29	8	,	,	PUNCT
fbem-9290	29	9	hhcrsp	hhcrsp	PROPN
fbem-9290	29	10	can	can	AUX
fbem-9290	29	11	be	be	AUX
fbem-9290	29	12	classified	classify	VERB
fbem-9290	29	13	into	into	ADP
fbem-9290	29	14	the	the	DET
fbem-9290	29	15	following	follow	VERB
fbem-9290	29	16	types	type	NOUN
fbem-9290	29	17	:	:	PUNCT
fbem-9290	29	18	planning	plan	VERB
fbem-9290	29	19	horizon	horizon	NOUN
fbem-9290	29	20	single	single	ADJ
fbem-9290	29	21	-	-	PUNCT
fbem-9290	29	22	period	period	NOUN
fbem-9290	29	23	hhcrsp	hhcrsp	NOUN
fbem-9290	29	24	:	:	PUNCT
fbem-9290	29	25	care	care	NOUN
fbem-9290	29	26	is	be	AUX
fbem-9290	29	27	carried	carry	VERB
fbem-9290	29	28	out	out	ADP
fbem-9290	29	29	within	within	ADP
fbem-9290	29	30	the	the	DET
fbem-9290	29	31	scope	scope	NOUN
fbem-9290	29	32	of	of	ADP
fbem-9290	29	33	one	one	NUM
fbem-9290	29	34	working	work	VERB
fbem-9290	29	35	day	day	NOUN
fbem-9290	29	36	,	,	PUNCT
fbem-9290	29	37	i.e.	i.e.	X
fbem-9290	29	38	,	,	PUNCT
fbem-9290	29	39	caregivers	caregiver	NOUN
fbem-9290	29	40	are	be	AUX
fbem-9290	29	41	required	require	VERB
fbem-9290	29	42	to	to	PART
fbem-9290	29	43	complete	complete	VERB
fbem-9290	29	44	care	care	NOUN
fbem-9290	29	45	services	service	NOUN
fbem-9290	29	46	for	for	ADP
fbem-9290	29	47	assigned	assign	VERB
fbem-9290	29	48	patients	patient	NOUN
fbem-9290	29	49	within	within	ADP
fbem-9290	29	50	one	one	NUM
fbem-9290	29	51	day	day	NOUN
fbem-9290	29	52	,	,	PUNCT
fbem-9290	29	53	with	with	ADP
fbem-9290	29	54	attention	attention	NOUN
fbem-9290	29	55	to	to	ADP
fbem-9290	29	56	timeliness	timeliness	NOUN
fbem-9290	29	57	of	of	ADP
fbem-9290	29	58	care	care	NOUN
fbem-9290	29	59	,	,	PUNCT
fbem-9290	29	60	skill	skill	NOUN
fbem-9290	29	61	matching	matching	NOUN
fbem-9290	29	62	.	.	PUNCT
fbem-9290	30	1	multi	multi	ADJ
fbem-9290	30	2	-	-	NOUN
fbem-9290	30	3	period	period	NOUN
fbem-9290	30	4	hhcrsp	hhcrsp	NOUN
fbem-9290	30	5	:	:	PUNCT
fbem-9290	30	6	unlike	unlike	ADP
fbem-9290	30	7	the	the	DET
fbem-9290	30	8	single	single	ADJ
fbem-9290	30	9	-	-	PUNCT
fbem-9290	30	10	period	period	NOUN
fbem-9290	30	11	problem	problem	NOUN
fbem-9290	30	12	,	,	PUNCT
fbem-9290	30	13	the	the	DET
fbem-9290	30	14	patient	patient	NOUN
fbem-9290	30	15	's	's	PART
fbem-9290	30	16	care	care	NOUN
fbem-9290	30	17	needs	need	NOUN
fbem-9290	30	18	may	may	AUX
fbem-9290	30	19	be	be	AUX
fbem-9290	30	20	spread	spread	VERB
fbem-9290	30	21	over	over	ADP
fbem-9290	30	22	a	a	DET
fbem-9290	30	23	period	period	NOUN
fbem-9290	30	24	of	of	ADP
fbem-9290	30	25	time	time	NOUN
fbem-9290	30	26	,	,	PUNCT
fbem-9290	30	27	rather	rather	ADV
fbem-9290	30	28	than	than	ADP
fbem-9290	30	29	the	the	DET
fbem-9290	30	30	same	same	ADJ
fbem-9290	30	31	day	day	NOUN
fbem-9290	30	32	.	.	PUNCT
fbem-9290	31	1	therefore	therefore	ADV
fbem-9290	31	2	,	,	PUNCT
fbem-9290	31	3	care	care	NOUN
fbem-9290	31	4	workers	worker	NOUN
fbem-9290	31	5	may	may	AUX
fbem-9290	31	6	work	work	VERB
fbem-9290	31	7	multiple	multiple	ADJ
fbem-9290	31	8	days	day	NOUN
fbem-9290	31	9	and	and	CCONJ
fbem-9290	31	10	not	not	PART
fbem-9290	31	11	necessarily	necessarily	ADV
fbem-9290	31	12	have	have	VERB
fbem-9290	31	13	the	the	DET
fbem-9290	31	14	same	same	ADJ
fbem-9290	31	15	patients	patient	NOUN
fbem-9290	31	16	to	to	PART
fbem-9290	31	17	visit	visit	VERB
fbem-9290	31	18	each	each	DET
fbem-9290	31	19	day	day	NOUN
fbem-9290	31	20	;	;	PUNCT
fbem-9290	31	21	and	and	CCONJ
fbem-9290	31	22	patients	patient	NOUN
fbem-9290	31	23	may	may	AUX
fbem-9290	31	24	request	request	VERB
fbem-9290	31	25	multiple	multiple	ADJ
fbem-9290	31	26	services	service	NOUN
fbem-9290	31	27	at	at	ADP
fbem-9290	31	28	different	different	ADJ
fbem-9290	31	29	times	time	NOUN
fbem-9290	31	30	of	of	ADP
fbem-9290	31	31	the	the	DET
fbem-9290	31	32	week	week	NOUN
fbem-9290	31	33	or	or	CCONJ
fbem-9290	31	34	month	month	NOUN
fbem-9290	31	35	,	,	PUNCT
fbem-9290	31	36	focusing	focus	VERB
fbem-9290	31	37	on	on	ADP
fbem-9290	31	38	continuity	continuity	NOUN
fbem-9290	31	39	of	of	ADP
fbem-9290	31	40	services	service	NOUN
fbem-9290	31	41	.	.	PUNCT
fbem-9290	32	1	uncertainty	uncertainty	NOUN
fbem-9290	32	2	deterministic	deterministic	ADJ
fbem-9290	32	3	hhcrsp	hhcrsp	NOUN
fbem-9290	32	4	:	:	PUNCT
fbem-9290	32	5	the	the	DET
fbem-9290	32	6	patient	patient	NOUN
fbem-9290	32	7	's	's	PART
fbem-9290	32	8	care	care	NOUN
fbem-9290	32	9	service	service	NOUN
fbem-9290	32	10	demand	demand	NOUN
fbem-9290	32	11	can	can	AUX
fbem-9290	32	12	be	be	AUX
fbem-9290	32	13	determined	determine	VERB
fbem-9290	32	14	in	in	ADP
fbem-9290	32	15	advance	advance	NOUN
fbem-9290	32	16	,	,	PUNCT
fbem-9290	32	17	and	and	CCONJ
fbem-9290	32	18	the	the	DET
fbem-9290	32	19	allocation	allocation	NOUN
fbem-9290	32	20	of	of	ADP
fbem-9290	32	21	resources	resource	NOUN
fbem-9290	32	22	and	and	CCONJ
fbem-9290	32	23	the	the	DET
fbem-9290	32	24	planning	planning	NOUN
fbem-9290	32	25	of	of	ADP
fbem-9290	32	26	the	the	DET
fbem-9290	32	27	access	access	NOUN
fbem-9290	32	28	path	path	NOUN
fbem-9290	32	29	can	can	AUX
fbem-9290	32	30	be	be	AUX
fbem-9290	32	31	carried	carry	VERB
fbem-9290	32	32	out	out	ADP
fbem-9290	32	33	in	in	ADP
fbem-9290	32	34	advance	advance	NOUN
fbem-9290	32	35	according	accord	VERB
fbem-9290	32	36	to	to	ADP
fbem-9290	32	37	the	the	DET
fbem-9290	32	38	predetermined	predetermine	VERB
fbem-9290	32	39	time	time	NOUN
fbem-9290	32	40	window	window	NOUN
fbem-9290	32	41	of	of	ADP
fbem-9290	32	42	patient	patient	ADJ
fbem-9290	32	43	preference	preference	NOUN
fbem-9290	32	44	,	,	PUNCT
fbem-9290	32	45	demand	demand	NOUN
fbem-9290	32	46	and	and	CCONJ
fbem-9290	32	47	resource	resource	NOUN
fbem-9290	32	48	situation	situation	NOUN
fbem-9290	32	49	.	.	PUNCT
fbem-9290	33	1	uncertainty	uncertainty	NOUN
fbem-9290	33	2	hhcrsp	hhcrsp	PROPN
fbem-9290	33	3	:	:	PUNCT
fbem-9290	33	4	some	some	DET
fbem-9290	33	5	uncertain	uncertain	ADJ
fbem-9290	33	6	situations	situation	NOUN
fbem-9290	33	7	may	may	AUX
fbem-9290	33	8	occur	occur	VERB
fbem-9290	33	9	during	during	ADP
fbem-9290	33	10	the	the	DET
fbem-9290	33	11	care	care	NOUN
fbem-9290	33	12	workers	worker	NOUN
fbem-9290	33	13	service	service	NOUN
fbem-9290	33	14	process	process	NOUN
fbem-9290	33	15	,	,	PUNCT
fbem-9290	33	16	such	such	ADJ
fbem-9290	33	17	as	as	ADP
fbem-9290	33	18	changes	change	NOUN
fbem-9290	33	19	in	in	ADP
fbem-9290	33	20	the	the	DET
fbem-9290	33	21	access	access	NOUN
fbem-9290	33	22	time	time	NOUN
fbem-9290	33	23	window	window	NOUN
fbem-9290	33	24	,	,	PUNCT
fbem-9290	33	25	patient	patient	ADJ
fbem-9290	33	26	service	service	NOUN
fbem-9290	33	27	length	length	NOUN
fbem-9290	33	28	or	or	CCONJ
fbem-9290	33	29	demand	demand	NOUN
fbem-9290	33	30	due	due	ADP
fbem-9290	33	31	to	to	ADP
fbem-9290	33	32	unexpected	unexpected	ADJ
fbem-9290	33	33	events	event	NOUN
fbem-9290	33	34	,	,	PUNCT
fbem-9290	33	35	which	which	PRON
fbem-9290	33	36	are	be	AUX
fbem-9290	33	37	solved	solve	VERB
fbem-9290	33	38	by	by	ADP
fbem-9290	33	39	applying	apply	VERB
fbem-9290	33	40	stochastic	stochastic	ADJ
fbem-9290	33	41	planning	planning	NOUN
fbem-9290	33	42	,	,	PUNCT
fbem-9290	33	43	opportunity	opportunity	NOUN
fbem-9290	33	44	constrained	constrain	VERB
fbem-9290	33	45	planning	planning	NOUN
fbem-9290	33	46	or	or	CCONJ
fbem-9290	33	47	robust	robust	ADJ
fbem-9290	33	48	planning	planning	NOUN
fbem-9290	33	49	methods	method	NOUN
fbem-9290	33	50	.	.	PUNCT
fbem-9290	34	1	collaborative	collaborative	ADJ
fbem-9290	34	2	non	non	ADJ
fbem-9290	34	3	-	-	ADJ
fbem-9290	34	4	collaborative	collaborative	ADJ
fbem-9290	34	5	hhcrsp	hhcrsp	NOUN
fbem-9290	34	6	:	:	PUNCT
fbem-9290	34	7	the	the	DET
fbem-9290	34	8	patient	patient	NOUN
fbem-9290	34	9	's	's	PART
fbem-9290	34	10	service	service	NOUN
fbem-9290	34	11	needs	need	NOUN
fbem-9290	34	12	can	can	AUX
fbem-9290	34	13	be	be	AUX
fbem-9290	34	14	completed	complete	VERB
fbem-9290	34	15	by	by	ADP
fbem-9290	34	16	only	only	ADV
fbem-9290	34	17	one	one	NUM
fbem-9290	34	18	care	care	NOUN
fbem-9290	34	19	worker	worker	NOUN
fbem-9290	34	20	,	,	PUNCT
fbem-9290	34	21	and	and	CCONJ
fbem-9290	34	22	there	there	PRON
fbem-9290	34	23	is	be	VERB
fbem-9290	34	24	no	no	DET
fbem-9290	34	25	other	other	ADJ
fbem-9290	34	26	need	need	NOUN
fbem-9290	34	27	for	for	ADP
fbem-9290	34	28	medication	medication	NOUN
fbem-9290	34	29	delivery	delivery	NOUN
fbem-9290	34	30	or	or	CCONJ
fbem-9290	34	31	medical	medical	ADJ
fbem-9290	34	32	services	service	NOUN
fbem-9290	34	33	that	that	PRON
fbem-9290	34	34	require	require	VERB
fbem-9290	34	35	home	home	NOUN
fbem-9290	34	36	visits	visit	NOUN
fbem-9290	34	37	within	within	ADP
fbem-9290	34	38	the	the	DET
fbem-9290	34	39	same	same	ADJ
fbem-9290	34	40	time	time	NOUN
fbem-9290	34	41	window	window	NOUN
fbem-9290	34	42	.	.	PUNCT
fbem-9290	35	1	collaborative	collaborative	ADJ
fbem-9290	35	2	hhcrsp	hhcrsp	PROPN
fbem-9290	35	3	:	:	PUNCT
fbem-9290	35	4	the	the	DET
fbem-9290	35	5	service	service	NOUN
fbem-9290	35	6	process	process	NOUN
fbem-9290	35	7	in	in	ADP
fbem-9290	35	8	which	which	PRON
fbem-9290	35	9	some	some	DET
fbem-9290	35	10	patients	patient	NOUN
fbem-9290	35	11	'	'	PART
fbem-9290	35	12	service	service	NOUN
fbem-9290	35	13	content	content	NOUN
fbem-9290	35	14	can	can	AUX
fbem-9290	35	15	not	not	PART
fbem-9290	35	16	be	be	AUX
fbem-9290	35	17	completed	complete	VERB
fbem-9290	35	18	independently	independently	ADV
fbem-9290	35	19	by	by	ADP
fbem-9290	35	20	one	one	NUM
fbem-9290	35	21	care	care	NOUN
fbem-9290	35	22	worker	worker	NOUN
fbem-9290	35	23	,	,	PUNCT
fbem-9290	35	24	and	and	CCONJ
fbem-9290	35	25	requires	require	VERB
fbem-9290	35	26	the	the	DET
fbem-9290	35	27	assistance	assistance	NOUN
fbem-9290	35	28	of	of	ADP
fbem-9290	35	29	two	two	NUM
fbem-9290	35	30	or	or	CCONJ
fbem-9290	35	31	more	more	ADJ
fbem-9290	35	32	care	care	NOUN
fbem-9290	35	33	workers	worker	NOUN
fbem-9290	35	34	,	,	PUNCT
fbem-9290	35	35	at	at	ADP
fbem-9290	35	36	the	the	DET
fbem-9290	35	37	same	same	ADJ
fbem-9290	35	38	time	time	NOUN
fbem-9290	35	39	can	can	AUX
fbem-9290	35	40	be	be	AUX
fbem-9290	35	41	called	call	VERB
fbem-9290	35	42	collaborative	collaborative	ADJ
fbem-9290	35	43	.	.	PUNCT
fbem-9290	36	1	in	in	ADP
fbem-9290	36	2	some	some	DET
fbem-9290	36	3	situation	situation	NOUN
fbem-9290	36	4	patients	patient	NOUN
fbem-9290	36	5	with	with	ADP
fbem-9290	36	6	multiple	multiple	ADJ
fbem-9290	36	7	needs	need	NOUN
fbem-9290	36	8	within	within	ADP
fbem-9290	36	9	the	the	DET
fbem-9290	36	10	same	same	ADJ
fbem-9290	36	11	time	time	NOUN
fbem-9290	36	12	window	window	NOUN
fbem-9290	36	13	,	,	PUNCT
fbem-9290	36	14	such	such	ADJ
fbem-9290	36	15	as	as	ADP
fbem-9290	36	16	meal	meal	NOUN
fbem-9290	36	17	delivery	delivery	NOUN
fbem-9290	36	18	,	,	PUNCT
fbem-9290	36	19	injection	injection	NOUN
fbem-9290	36	20	treatment	treatment	NOUN
fbem-9290	36	21	,	,	PUNCT
fbem-9290	36	22	and	and	CCONJ
fbem-9290	36	23	other	other	ADJ
fbem-9290	36	24	service	service	NOUN
fbem-9290	36	25	contents	content	NOUN
fbem-9290	36	26	provided	provide	VERB
fbem-9290	36	27	by	by	ADP
fbem-9290	36	28	different	different	ADJ
fbem-9290	36	29	care	care	NOUN
fbem-9290	36	30	workers	worker	NOUN
fbem-9290	36	31	.	.	PUNCT
fbem-9290	37	1	3	3	X
fbem-9290	37	2	.	.	X
fbem-9290	37	3	the	the	DET
fbem-9290	37	4	literature	literature	NOUN
fbem-9290	37	5	3.1	3.1	NUM
fbem-9290	37	6	.	.	PUNCT
fbem-9290	38	1	some	some	DET
fbem-9290	38	2	hhc	hhc	NOUN
fbem-9290	38	3	reviews	review	NOUN
fbem-9290	38	4	cissé	cissé	NOUN
fbem-9290	38	5	et	et	PROPN
fbem-9290	38	6	al	al	PROPN
fbem-9290	38	7	.	.	PUNCT
fbem-9290	39	1	[	[	X
fbem-9290	39	2	2	2	NUM
fbem-9290	39	3	]	]	PUNCT
fbem-9290	39	4	analyzed	analyze	VERB
fbem-9290	39	5	constraints	constraint	NOUN
fbem-9290	39	6	for	for	ADP
fbem-9290	39	7	different	different	ADJ
fbem-9290	39	8	parties	party	NOUN
fbem-9290	39	9	from	from	ADP
fbem-9290	39	10	the	the	DET
fbem-9290	39	11	perspectives	perspective	NOUN
fbem-9290	39	12	of	of	ADP
fbem-9290	39	13	hhc	hhc	PROPN
fbem-9290	39	14	agency	agency	NOUN
fbem-9290	39	15	,	,	PUNCT
fbem-9290	39	16	customer	customer	NOUN
fbem-9290	39	17	,	,	PUNCT
fbem-9290	39	18	and	and	CCONJ
fbem-9290	39	19	care	care	NOUN
fbem-9290	39	20	worker	worker	NOUN
fbem-9290	39	21	.	.	PUNCT
fbem-9290	40	1	the	the	DET
fbem-9290	40	2	authors	author	NOUN
fbem-9290	40	3	summarized	summarize	VERB
fbem-9290	40	4	commonly	commonly	ADV
fbem-9290	40	5	used	use	VERB
fbem-9290	40	6	mathematical	mathematical	ADJ
fbem-9290	40	7	expressions	expression	NOUN
fbem-9290	40	8	for	for	ADP
fbem-9290	40	9	four	four	NUM
fbem-9290	40	10	frequently	frequently	ADV
fbem-9290	40	11	used	use	VERB
fbem-9290	40	12	objective	objective	ADJ
fbem-9290	40	13	functions	function	NOUN
fbem-9290	40	14	:	:	PUNCT
fbem-9290	40	15	minimizing	minimize	VERB
fbem-9290	40	16	travel	travel	NOUN
fbem-9290	40	17	costs	cost	NOUN
fbem-9290	40	18	,	,	PUNCT
fbem-9290	40	19	minimizing	minimize	VERB
fbem-9290	40	20	unallocated	unallocated	ADJ
fbem-9290	40	21	costs	cost	NOUN
fbem-9290	40	22	,	,	PUNCT
fbem-9290	40	23	minimizing	minimize	VERB
fbem-9290	40	24	care	care	NOUN
fbem-9290	40	25	workers	worker	NOUN
fbem-9290	40	26	numbers	number	NOUN
fbem-9290	40	27	,	,	PUNCT
fbem-9290	40	28	and	and	CCONJ
fbem-9290	40	29	maximizing	maximize	VERB
fbem-9290	40	30	satisfaction	satisfaction	NOUN
fbem-9290	40	31	.	.	PUNCT
fbem-9290	41	1	finally	finally	ADV
fbem-9290	41	2	,	,	PUNCT
fbem-9290	41	3	provide	provide	VERB
fbem-9290	41	4	an	an	DET
fbem-9290	41	5	overview	overview	NOUN
fbem-9290	41	6	of	of	ADP
fbem-9290	41	7	methods	method	NOUN
fbem-9290	41	8	developed	develop	VERB
fbem-9290	41	9	to	to	PART
fbem-9290	41	10	solve	solve	VERB
fbem-9290	41	11	hhcrsp	hhcrsp	NOUN
fbem-9290	41	12	,	,	PUNCT
fbem-9290	41	13	and	and	CCONJ
fbem-9290	41	14	discuss	discuss	VERB
fbem-9290	41	15	future	future	ADJ
fbem-9290	41	16	research	research	NOUN
fbem-9290	41	17	directions	direction	NOUN
fbem-9290	41	18	.	.	PUNCT
fbem-9290	42	1	fikar	fikar	PROPN
fbem-9290	42	2	and	and	CCONJ
fbem-9290	42	3	hirsch	hirsch	PROPN
fbem-9290	43	1	[	[	X
fbem-9290	43	2	3	3	NUM
fbem-9290	43	3	]	]	PUNCT
fbem-9290	43	4	reviewed	review	VERB
fbem-9290	43	5	25	25	NUM
fbem-9290	43	6	single	single	ADJ
fbem-9290	43	7	-	-	PUNCT
fbem-9290	43	8	period	period	NOUN
fbem-9290	43	9	and	and	CCONJ
fbem-9290	43	10	19	19	NUM
fbem-9290	43	11	multi	multi	ADJ
fbem-9290	43	12	-	-	NOUN
fbem-9290	43	13	period	period	NOUN
fbem-9290	43	14	home	home	NOUN
fbem-9290	43	15	health	health	NOUN
fbem-9290	43	16	care	care	NOUN
fbem-9290	43	17	papers	paper	NOUN
fbem-9290	43	18	from	from	ADP
fbem-9290	43	19	the	the	DET
fbem-9290	43	20	perspective	perspective	NOUN
fbem-9290	43	21	of	of	ADP
fbem-9290	43	22	service	service	NOUN
fbem-9290	43	23	plan	plan	NOUN
fbem-9290	43	24	period	period	NOUN
fbem-9290	43	25	.	.	PUNCT
fbem-9290	44	1	in	in	ADP
fbem-9290	44	2	singleperiod	singleperiod	NOUN
fbem-9290	44	3	hhc	hhc	PROPN
fbem-9290	44	4	papers	paper	NOUN
fbem-9290	44	5	,	,	PUNCT
fbem-9290	44	6	travel	travel	NOUN
fbem-9290	44	7	time	time	NOUN
fbem-9290	44	8	,	,	PUNCT
fbem-9290	44	9	travel	travel	NOUN
fbem-9290	44	10	cost	cost	NOUN
fbem-9290	44	11	,	,	PUNCT
fbem-9290	44	12	and	and	CCONJ
fbem-9290	44	13	customer	customer	NOUN
fbem-9290	44	14	visit	visit	NOUN
fbem-9290	44	15	volume	volume	NOUN
fbem-9290	44	16	were	be	AUX
fbem-9290	44	17	the	the	DET
fbem-9290	44	18	most	most	ADV
fbem-9290	44	19	common	common	ADJ
fbem-9290	44	20	optimization	optimization	NOUN
fbem-9290	44	21	objectives	objective	NOUN
fbem-9290	44	22	,	,	PUNCT
fbem-9290	44	23	while	while	SCONJ
fbem-9290	44	24	time	time	NOUN
fbem-9290	44	25	window	window	NOUN
fbem-9290	44	26	,	,	PUNCT
fbem-9290	44	27	skill	skill	NOUN
fbem-9290	44	28	requirements	requirement	NOUN
fbem-9290	44	29	,	,	PUNCT
fbem-9290	44	30	and	and	CCONJ
fbem-9290	44	31	work	work	NOUN
fbem-9290	44	32	duration	duration	NOUN
fbem-9290	44	33	were	be	AUX
fbem-9290	44	34	the	the	DET
fbem-9290	44	35	most	most	ADV
fbem-9290	44	36	common	common	ADJ
fbem-9290	44	37	constraints	constraint	NOUN
fbem-9290	44	38	.	.	PUNCT
fbem-9290	45	1	only	only	ADV
fbem-9290	45	2	a	a	DET
fbem-9290	45	3	small	small	ADJ
fbem-9290	45	4	number	number	NOUN
fbem-9290	45	5	of	of	ADP
fbem-9290	45	6	papers	paper	NOUN
fbem-9290	45	7	considered	consider	VERB
fbem-9290	45	8	uncertain	uncertain	ADJ
fbem-9290	45	9	customer	customer	NOUN
fbem-9290	45	10	demands	demand	NOUN
fbem-9290	45	11	and	and	CCONJ
fbem-9290	45	12	service	service	NOUN
fbem-9290	45	13	times	time	NOUN
fbem-9290	45	14	.	.	PUNCT
fbem-9290	46	1	in	in	ADP
fbem-9290	46	2	multi	multi	ADJ
fbem-9290	46	3	period	period	NOUN
fbem-9290	46	4	hhc	hhc	PROPN
fbem-9290	46	5	papers	paper	NOUN
fbem-9290	46	6	,	,	PUNCT
fbem-9290	46	7	travel	travel	NOUN
fbem-9290	46	8	time	time	NOUN
fbem-9290	46	9	and	and	CCONJ
fbem-9290	46	10	cost	cost	NOUN
fbem-9290	46	11	were	be	AUX
fbem-9290	46	12	still	still	ADV
fbem-9290	46	13	the	the	DET
fbem-9290	46	14	most	most	ADV
fbem-9290	46	15	common	common	ADJ
fbem-9290	46	16	optimization	optimization	NOUN
fbem-9290	46	17	objectives	objective	NOUN
fbem-9290	46	18	,	,	PUNCT
fbem-9290	46	19	but	but	CCONJ
fbem-9290	46	20	more	more	ADJ
fbem-9290	46	21	attention	attention	NOUN
fbem-9290	46	22	was	be	AUX
fbem-9290	46	23	given	give	VERB
fbem-9290	46	24	to	to	ADP
fbem-9290	46	25	service	service	NOUN
fbem-9290	46	26	coverage	coverage	NOUN
fbem-9290	46	27	,	,	PUNCT
fbem-9290	46	28	care	care	NOUN
fbem-9290	46	29	workers	worker	NOUN
fbem-9290	46	30	work	work	VERB
fbem-9290	46	31	balance	balance	NOUN
fbem-9290	46	32	,	,	PUNCT
fbem-9290	46	33	and	and	CCONJ
fbem-9290	46	34	service	service	NOUN
fbem-9290	46	35	continuity	continuity	NOUN
fbem-9290	46	36	.	.	PUNCT
fbem-9290	47	1	the	the	DET
fbem-9290	47	2	authors	author	NOUN
fbem-9290	47	3	found	find	VERB
fbem-9290	47	4	that	that	SCONJ
fbem-9290	47	5	with	with	ADP
fbem-9290	47	6	the	the	DET
fbem-9290	47	7	deepening	deepening	NOUN
fbem-9290	47	8	of	of	ADP
fbem-9290	47	9	hhc	hhc	PROPN
fbem-9290	47	10	research	research	NOUN
fbem-9290	47	11	,	,	PUNCT
fbem-9290	47	12	more	more	ADJ
fbem-9290	47	13	scholars	scholar	NOUN
fbem-9290	47	14	began	begin	VERB
fbem-9290	47	15	to	to	PART
fbem-9290	47	16	focus	focus	VERB
fbem-9290	47	17	on	on	ADP
fbem-9290	47	18	service	service	NOUN
fbem-9290	47	19	synchronization	synchronization	NOUN
fbem-9290	47	20	and	and	CCONJ
fbem-9290	47	21	continuity	continuity	NOUN
fbem-9290	47	22	,	,	PUNCT
fbem-9290	47	23	rest	rest	NOUN
fbem-9290	47	24	time	time	NOUN
fbem-9290	47	25	,	,	PUNCT
fbem-9290	47	26	and	and	CCONJ
fbem-9290	47	27	customer	customer	NOUN
fbem-9290	47	28	and	and	CCONJ
fbem-9290	47	29	workers	worker	NOUN
fbem-9290	47	30	preferences	preference	NOUN
fbem-9290	47	31	.	.	PUNCT
fbem-9290	48	1	some	some	DET
fbem-9290	48	2	problems	problem	NOUN
fbem-9290	48	3	in	in	ADP
fbem-9290	48	4	uncertainty	uncertainty	NOUN
fbem-9290	48	5	,	,	PUNCT
fbem-9290	48	6	multistages	multistage	NOUN
fbem-9290	48	7	,	,	PUNCT
fbem-9290	48	8	and	and	CCONJ
fbem-9290	48	9	multiple	multiple	ADJ
fbem-9290	48	10	modes	mode	NOUN
fbem-9290	48	11	of	of	ADP
fbem-9290	48	12	transportation	transportation	NOUN
fbem-9290	48	13	still	still	ADV
fbem-9290	48	14	need	need	VERB
fbem-9290	48	15	further	further	ADJ
fbem-9290	48	16	research	research	NOUN
fbem-9290	48	17	.	.	PUNCT
fbem-9290	49	1	di	di	PROPN
fbem-9290	49	2	mascolo	mascolo	PROPN
fbem-9290	49	3	et	et	PROPN
fbem-9290	49	4	al	al	PROPN
fbem-9290	49	5	.	.	PUNCT
fbem-9290	50	1	[	[	X
fbem-9290	50	2	4	4	X
fbem-9290	50	3	]	]	PUNCT
fbem-9290	50	4	conducted	conduct	VERB
fbem-9290	50	5	a	a	DET
fbem-9290	50	6	quantitative	quantitative	ADJ
fbem-9290	50	7	analysis	analysis	NOUN
fbem-9290	50	8	and	and	CCONJ
fbem-9290	50	9	summary	summary	NOUN
fbem-9290	50	10	of	of	ADP
fbem-9290	50	11	192	192	NUM
fbem-9290	50	12	hhc	hhc	ADV
fbem-9290	50	13	-	-	PUNCT
fbem-9290	50	14	related	relate	VERB
fbem-9290	50	15	papers	paper	NOUN
fbem-9290	50	16	as	as	ADP
fbem-9290	50	17	of	of	ADP
fbem-9290	50	18	november	november	PROPN
fbem-9290	50	19	2020	2020	NUM
fbem-9290	50	20	,	,	PUNCT
fbem-9290	50	21	and	and	CCONJ
fbem-9290	50	22	summarized	summarize	VERB
fbem-9290	50	23	the	the	DET
fbem-9290	50	24	constraints	constraint	NOUN
fbem-9290	50	25	and	and	CCONJ
fbem-9290	50	26	objective	objective	ADJ
fbem-9290	50	27	functions	function	NOUN
fbem-9290	50	28	for	for	ADP
fbem-9290	50	29	different	different	ADJ
fbem-9290	50	30	needs	need	NOUN
fbem-9290	50	31	.	.	PUNCT
fbem-9290	51	1	the	the	DET
fbem-9290	51	2	authors	author	NOUN
fbem-9290	51	3	found	find	VERB
fbem-9290	51	4	that	that	SCONJ
fbem-9290	51	5	minimizing	minimize	VERB
fbem-9290	51	6	travel	travel	NOUN
fbem-9290	51	7	time	time	NOUN
fbem-9290	51	8	,	,	PUNCT
fbem-9290	51	9	distance	distance	NOUN
fbem-9290	51	10	,	,	PUNCT
fbem-9290	51	11	or	or	CCONJ
fbem-9290	51	12	cost	cost	NOUN
fbem-9290	51	13	remained	remain	VERB
fbem-9290	51	14	the	the	DET
fbem-9290	51	15	optimization	optimization	NOUN
fbem-9290	51	16	objective	objective	NOUN
fbem-9290	51	17	for	for	ADP
fbem-9290	51	18	most	most	ADJ
fbem-9290	51	19	papers	paper	NOUN
fbem-9290	51	20	,	,	PUNCT
fbem-9290	51	21	but	but	CCONJ
fbem-9290	51	22	the	the	DET
fbem-9290	51	23	proportion	proportion	NOUN
fbem-9290	51	24	of	of	ADP
fbem-9290	51	25	papers	paper	NOUN
fbem-9290	51	26	that	that	PRON
fbem-9290	51	27	used	use	VERB
fbem-9290	51	28	this	this	DET
fbem-9290	51	29	standard	standard	NOUN
fbem-9290	51	30	has	have	AUX
fbem-9290	51	31	slightly	slightly	ADV
fbem-9290	51	32	decreased	decrease	VERB
fbem-9290	51	33	since	since	SCONJ
fbem-9290	51	34	2017	2017	NUM
fbem-9290	51	35	,	,	PUNCT
fbem-9290	51	36	and	and	CCONJ
fbem-9290	51	37	more	more	ADJ
fbem-9290	51	38	attention	attention	NOUN
fbem-9290	51	39	has	have	AUX
fbem-9290	51	40	been	be	AUX
fbem-9290	51	41	paid	pay	VERB
fbem-9290	51	42	to	to	ADP
fbem-9290	51	43	customer	customer	NOUN
fbem-9290	51	44	preferences	preference	NOUN
fbem-9290	51	45	.	.	PUNCT
fbem-9290	52	1	in	in	ADP
fbem-9290	52	2	addition	addition	NOUN
fbem-9290	52	3	,	,	PUNCT
fbem-9290	52	4	they	they	PRON
fbem-9290	52	5	reviewed	review	VERB
fbem-9290	52	6	37	37	NUM
fbem-9290	52	7	related	related	ADJ
fbem-9290	52	8	papers	paper	NOUN
fbem-9290	52	9	on	on	ADP
fbem-9290	52	10	uncertainty	uncertainty	NOUN
fbem-9290	52	11	and	and	CCONJ
fbem-9290	52	12	dynamic	dynamic	ADJ
fbem-9290	52	13	programming	programming	NOUN
fbem-9290	52	14	,	,	PUNCT
fbem-9290	52	15	which	which	PRON
fbem-9290	52	16	are	be	AUX
fbem-9290	52	17	less	less	ADV
fbem-9290	52	18	studied	study	VERB
fbem-9290	52	19	,	,	PUNCT
fbem-9290	52	20	and	and	CCONJ
fbem-9290	52	21	found	find	VERB
fbem-9290	52	22	that	that	SCONJ
fbem-9290	52	23	uncertainty	uncertainty	NOUN
fbem-9290	52	24	of	of	ADP
fbem-9290	52	25	travel	travel	NOUN
fbem-9290	52	26	time	time	NOUN
fbem-9290	52	27	,	,	PUNCT
fbem-9290	52	28	service	service	NOUN
fbem-9290	52	29	time	time	NOUN
fbem-9290	52	30	,	,	PUNCT
fbem-9290	52	31	and	and	CCONJ
fbem-9290	52	32	demand	demand	NOUN
fbem-9290	52	33	received	receive	VERB
fbem-9290	52	34	more	more	ADJ
fbem-9290	52	35	attention	attention	NOUN
fbem-9290	52	36	from	from	ADP
fbem-9290	52	37	scholars	scholar	NOUN
fbem-9290	52	38	.	.	PUNCT
fbem-9290	53	1	in	in	ADP
fbem-9290	53	2	67	67	NUM
fbem-9290	53	3	%	%	NOUN
fbem-9290	53	4	of	of	ADP
fbem-9290	53	5	uncertain	uncertain	ADJ
fbem-9290	53	6	hhc	hhc	NOUN
fbem-9290	53	7	papers	paper	NOUN
fbem-9290	53	8	,	,	PUNCT
fbem-9290	53	9	the	the	DET
fbem-9290	53	10	objective	objective	ADJ
fbem-9290	53	11	function	function	NOUN
fbem-9290	53	12	was	be	AUX
fbem-9290	53	13	similar	similar	ADJ
fbem-9290	53	14	to	to	ADP
fbem-9290	53	15	that	that	PRON
fbem-9290	53	16	of	of	ADP
fbem-9290	53	17	deterministic	deterministic	ADJ
fbem-9290	53	18	problems	problem	NOUN
fbem-9290	53	19	,	,	PUNCT
fbem-9290	53	20	while	while	SCONJ
fbem-9290	53	21	in	in	ADP
fbem-9290	53	22	the	the	DET
fbem-9290	53	23	remaining	remain	VERB
fbem-9290	53	24	33	33	NUM
fbem-9290	53	25	%	%	NOUN
fbem-9290	53	26	of	of	ADP
fbem-9290	53	27	papers	paper	NOUN
fbem-9290	53	28	,	,	PUNCT
fbem-9290	53	29	the	the	DET
fbem-9290	53	30	objective	objective	ADJ
fbem-9290	53	31	function	function	NOUN
fbem-9290	53	32	considered	consider	VERB
fbem-9290	53	33	reducing	reduce	VERB
fbem-9290	53	34	deviations	deviation	NOUN
fbem-9290	53	35	from	from	ADP
fbem-9290	53	36	the	the	DET
fbem-9290	53	37	original	original	ADJ
fbem-9290	53	38	plan	plan	NOUN
fbem-9290	53	39	caused	cause	VERB
fbem-9290	53	40	by	by	ADP
fbem-9290	53	41	uncertainty	uncertainty	NOUN
fbem-9290	53	42	problems	problem	NOUN
fbem-9290	53	43	,	,	PUNCT
fbem-9290	53	44	that	that	ADV
fbem-9290	53	45	is	is	ADV
fbem-9290	53	46	,	,	PUNCT
fbem-9290	53	47	minimizing	minimize	VERB
fbem-9290	53	48	deviations	deviation	NOUN
fbem-9290	53	49	from	from	ADP
fbem-9290	53	50	the	the	DET
fbem-9290	53	51	original	original	ADJ
fbem-9290	53	52	plan	plan	NOUN
fbem-9290	53	53	.	.	PUNCT
fbem-9290	54	1	3.2	3.2	NUM
fbem-9290	54	2	.	.	PUNCT
fbem-9290	54	3	medical	medical	ADJ
fbem-9290	54	4	resource	resource	NOUN
fbem-9290	54	5	ricauda	ricauda	NOUN
fbem-9290	54	6	et	et	PROPN
fbem-9290	54	7	al	al	PROPN
fbem-9290	54	8	.	.	PUNCT
fbem-9290	55	1	[	[	X
fbem-9290	55	2	5	5	NUM
fbem-9290	55	3	]	]	PUNCT
fbem-9290	55	4	described	describe	VERB
fbem-9290	55	5	the	the	DET
fbem-9290	55	6	relevance	relevance	NOUN
fbem-9290	55	7	of	of	ADP
fbem-9290	55	8	special	special	ADJ
fbem-9290	55	9	equipment	equipment	NOUN
fbem-9290	55	10	in	in	ADP
fbem-9290	55	11	home	home	NOUN
fbem-9290	55	12	care	care	NOUN
fbem-9290	55	13	services	service	NOUN
fbem-9290	55	14	,	,	PUNCT
fbem-9290	55	15	taking	take	VERB
fbem-9290	55	16	elderly	elderly	ADJ
fbem-9290	55	17	chronic	chronic	ADJ
fbem-9290	55	18	obstructive	obstructive	ADJ
fbem-9290	55	19	pulmonary	pulmonary	ADJ
fbem-9290	55	20	disease	disease	NOUN
fbem-9290	55	21	patients	patient	NOUN
fbem-9290	55	22	as	as	ADP
fbem-9290	55	23	an	an	DET
fbem-9290	55	24	example	example	NOUN
fbem-9290	55	25	.	.	PUNCT
fbem-9290	56	1	they	they	PRON
fbem-9290	56	2	pointed	point	VERB
fbem-9290	56	3	out	out	ADP
fbem-9290	56	4	that	that	SCONJ
fbem-9290	56	5	in	in	ADP
fbem-9290	56	6	addition	addition	NOUN
fbem-9290	56	7	to	to	ADP
fbem-9290	56	8	human	human	ADJ
fbem-9290	56	9	resource	resource	NOUN
fbem-9290	56	10	arrangement	arrangement	NOUN
fbem-9290	56	11	,	,	PUNCT
fbem-9290	56	12	home	home	NOUN
fbem-9290	56	13	bed	bed	NOUN
fbem-9290	56	14	services	service	NOUN
fbem-9290	56	15	for	for	ADP
fbem-9290	56	16	these	these	DET
fbem-9290	56	17	patients	patient	NOUN
fbem-9290	56	18	also	also	ADV
fbem-9290	56	19	require	require	VERB
fbem-9290	56	20	the	the	DET
fbem-9290	56	21	supply	supply	NOUN
fbem-9290	56	22	of	of	ADP
fbem-9290	56	23	two	two	NUM
fbem-9290	56	24	types	type	NOUN
fbem-9290	56	25	of	of	ADP
fbem-9290	56	26	materials	material	NOUN
fbem-9290	56	27	:	:	PUNCT
fbem-9290	56	28	consumable	consumable	ADJ
fbem-9290	56	29	medical	medical	ADJ
fbem-9290	56	30	supplies	supply	NOUN
fbem-9290	56	31	that	that	PRON
fbem-9290	56	32	are	be	AUX
fbem-9290	56	33	not	not	PART
fbem-9290	56	34	renewable	renewable	ADJ
fbem-9290	56	35	such	such	ADJ
fbem-9290	56	36	as	as	ADP
fbem-9290	56	37	oxygen	oxygen	NOUN
fbem-9290	56	38	concentrators	concentrator	NOUN
fbem-9290	56	39	,	,	PUNCT
fbem-9290	56	40	and	and	CCONJ
fbem-9290	56	41	dedicated	dedicated	ADJ
fbem-9290	56	42	equipment	equipment	NOUN
fbem-9290	56	43	that	that	PRON
fbem-9290	56	44	is	be	AUX
fbem-9290	56	45	renewable	renewable	ADJ
fbem-9290	56	46	such	such	ADJ
fbem-9290	56	47	as	as	ADP
fbem-9290	56	48	doppler	doppler	NOUN
fbem-9290	56	49	ultrasound	ultrasound	NOUN
fbem-9290	56	50	and	and	CCONJ
fbem-9290	56	51	electrocardiograph	electrocardiograph	NOUN
fbem-9290	56	52	machines	machine	NOUN
fbem-9290	56	53	.	.	PUNCT
fbem-9290	57	1	reasonable	reasonable	ADJ
fbem-9290	57	2	scheduling	scheduling	NOUN
fbem-9290	57	3	and	and	CCONJ
fbem-9290	57	4	management	management	NOUN
fbem-9290	57	5	of	of	ADP
fbem-9290	57	6	these	these	DET
fbem-9290	57	7	devices	device	NOUN
fbem-9290	57	8	and	and	CCONJ
fbem-9290	57	9	resources	resource	NOUN
fbem-9290	57	10	are	be	AUX
fbem-9290	57	11	necessary	necessary	ADJ
fbem-9290	57	12	to	to	PART
fbem-9290	57	13	ensure	ensure	VERB
fbem-9290	57	14	smooth	smooth	ADJ
fbem-9290	57	15	care	care	NOUN
fbem-9290	57	16	services	service	NOUN
fbem-9290	57	17	.	.	PUNCT
fbem-9290	58	1	therefore	therefore	ADV
fbem-9290	58	2	,	,	PUNCT
fbem-9290	58	3	the	the	DET
fbem-9290	58	4	addition	addition	NOUN
fbem-9290	58	5	of	of	ADP
fbem-9290	58	6	medical	medical	ADJ
fbem-9290	58	7	resource	resource	NOUN
fbem-9290	58	8	routing	routing	NOUN
fbem-9290	58	9	planning	planning	NOUN
fbem-9290	58	10	and	and	CCONJ
fbem-9290	58	11	scheduling	scheduling	NOUN
fbem-9290	58	12	will	will	AUX
fbem-9290	58	13	increase	increase	VERB
fbem-9290	58	14	the	the	DET
fbem-9290	58	15	complexity	complexity	NOUN
fbem-9290	58	16	and	and	CCONJ
fbem-9290	58	17	difficulty	difficulty	NOUN
fbem-9290	58	18	of	of	ADP
fbem-9290	58	19	care	care	NOUN
fbem-9290	58	20	service	service	NOUN
fbem-9290	58	21	scheduling	scheduling	NOUN
fbem-9290	58	22	.	.	PUNCT
fbem-9290	59	1	liu	liu	PROPN
fbem-9290	59	2	et	et	PROPN
fbem-9290	59	3	al	al	PROPN
fbem-9290	59	4	.	.	PUNCT
fbem-9290	60	1	[	[	X
fbem-9290	60	2	6	6	NUM
fbem-9290	60	3	]	]	PUNCT
fbem-9290	60	4	studied	study	VERB
fbem-9290	60	5	the	the	DET
fbem-9290	60	6	scheduling	scheduling	NOUN
fbem-9290	60	7	problem	problem	NOUN
fbem-9290	60	8	of	of	ADP
fbem-9290	60	9	four	four	NUM
fbem-9290	60	10	types	type	NOUN
fbem-9290	60	11	of	of	ADP
fbem-9290	60	12	demand	demand	NOUN
fbem-9290	60	13	requirements	requirement	NOUN
fbem-9290	60	14	in	in	ADP
fbem-9290	60	15	hhcrsp	hhcrsp	NOUN
fbem-9290	60	16	,	,	PUNCT
fbem-9290	60	17	including	include	VERB
fbem-9290	60	18	nursing	nursing	NOUN
fbem-9290	60	19	staff	staff	NOUN
fbem-9290	60	20	driving	drive	VERB
fbem-9290	60	21	from	from	ADP
fbem-9290	60	22	the	the	DET
fbem-9290	60	23	nursing	nursing	NOUN
fbem-9290	60	24	center	center	NOUN
fbem-9290	60	25	to	to	ADP
fbem-9290	60	26	the	the	DET
fbem-9290	60	27	patient	patient	NOUN
fbem-9290	60	28	's	's	PART
fbem-9290	60	29	home	home	NOUN
fbem-9290	60	30	to	to	PART
fbem-9290	60	31	deliver	deliver	VERB
fbem-9290	60	32	drugs	drug	NOUN
fbem-9290	60	33	and	and	CCONJ
fbem-9290	60	34	medical	medical	ADJ
fbem-9290	60	35	equipment	equipment	NOUN
fbem-9290	60	36	,	,	PUNCT
fbem-9290	60	37	transporting	transport	VERB
fbem-9290	60	38	blood	blood	NOUN
fbem-9290	60	39	samples	sample	NOUN
fbem-9290	60	40	collected	collect	VERB
fbem-9290	60	41	from	from	ADP
fbem-9290	60	42	the	the	DET
fbem-9290	60	43	patient	patient	NOUN
fbem-9290	60	44	to	to	ADP
fbem-9290	60	45	a	a	DET
fbem-9290	60	46	medical	medical	ADJ
fbem-9290	60	47	laboratory	laboratory	NOUN
fbem-9290	60	48	,	,	PUNCT
fbem-9290	60	49	and	and	CCONJ
fbem-9290	60	50	collecting	collect	VERB
fbem-9290	60	51	and	and	CCONJ
fbem-9290	60	52	taking	take	VERB
fbem-9290	60	53	back	back	ADP
fbem-9290	60	54	medical	medical	ADJ
fbem-9290	60	55	waste	waste	NOUN
fbem-9290	60	56	,	,	PUNCT
fbem-9290	60	57	unused	unused	ADJ
fbem-9290	60	58	drugs	drug	NOUN
fbem-9290	60	59	and	and	CCONJ
fbem-9290	60	60	medical	medical	ADJ
fbem-9290	60	61	devices	device	NOUN
fbem-9290	60	62	to	to	ADP
fbem-9290	60	63	the	the	DET
fbem-9290	60	64	nursing	nursing	NOUN
fbem-9290	60	65	center	center	NOUN
fbem-9290	60	66	.	.	PUNCT
fbem-9290	61	1	two	two	NUM
fbem-9290	61	2	mixed	mixed	ADJ
fbem-9290	61	3	integer	integer	NOUN
fbem-9290	61	4	programming	programming	NOUN
fbem-9290	61	5	models	model	NOUN
fbem-9290	61	6	were	be	AUX
fbem-9290	61	7	proposed	propose	VERB
fbem-9290	61	8	and	and	CCONJ
fbem-9290	61	9	solved	solve	VERB
fbem-9290	61	10	using	use	VERB
fbem-9290	61	11	genetic	genetic	ADJ
fbem-9290	61	12	algorithm	algorithm	NOUN
fbem-9290	61	13	and	and	CCONJ
fbem-9290	61	14	taboo	taboo	ADJ
fbem-9290	61	15	search	search	NOUN
fbem-9290	61	16	algorithm	algorithm	NOUN
fbem-9290	61	17	.	.	PUNCT
fbem-9290	62	1	shi	shi	PROPN
fbem-9290	62	2	et	et	PROPN
fbem-9290	62	3	al	al	PROPN
fbem-9290	62	4	.	.	PUNCT
fbem-9290	63	1	[	[	X
fbem-9290	63	2	7	7	X
fbem-9290	63	3	]	]	PUNCT
fbem-9290	63	4	studied	study	VERB
fbem-9290	63	5	the	the	DET
fbem-9290	63	6	problem	problem	NOUN
fbem-9290	63	7	of	of	ADP
fbem-9290	63	8	drug	drug	NOUN
fbem-9290	63	9	distribution	distribution	NOUN
fbem-9290	63	10	in	in	ADP
fbem-9290	63	11	hhc	hhc	PROPN
fbem-9290	63	12	services	service	NOUN
fbem-9290	63	13	,	,	PUNCT
fbem-9290	63	14	assuming	assume	VERB
fbem-9290	63	15	that	that	SCONJ
fbem-9290	63	16	the	the	DET
fbem-9290	63	17	amount	amount	NOUN
fbem-9290	63	18	of	of	ADP
fbem-9290	63	19	drugs	drug	NOUN
fbem-9290	63	20	needed	need	VERB
fbem-9290	63	21	by	by	ADP
fbem-9290	63	22	each	each	DET
fbem-9290	63	23	patient	patient	NOUN
fbem-9290	63	24	is	be	AUX
fbem-9290	63	25	uncertain	uncertain	ADJ
fbem-9290	63	26	,	,	PUNCT
fbem-9290	63	27	and	and	CCONJ
fbem-9290	63	28	treating	treat	VERB
fbem-9290	63	29	this	this	DET
fbem-9290	63	30	uncertain	uncertain	ADJ
fbem-9290	63	31	demand	demand	NOUN
fbem-9290	63	32	as	as	ADP
fbem-9290	63	33	a	a	DET
fbem-9290	63	34	fuzzy	fuzzy	ADJ
fbem-9290	63	35	variable	variable	NOUN
fbem-9290	63	36	.	.	PUNCT
fbem-9290	64	1	a	a	DET
fbem-9290	64	2	fuzzy	fuzzy	ADJ
fbem-9290	64	3	chance	chance	NOUN
fbem-9290	64	4	constraint	constraint	NOUN
fbem-9290	64	5	planning	planning	NOUN
fbem-9290	64	6	was	be	AUX
fbem-9290	64	7	constructed	construct	VERB
fbem-9290	64	8	based	base	VERB
fbem-9290	64	9	on	on	ADP
fbem-9290	64	10	the	the	DET
fbem-9290	64	11	theory	theory	NOUN
fbem-9290	64	12	of	of	ADP
fbem-9290	64	13	fuzzy	fuzzy	ADJ
fbem-9290	64	14	credibility	credibility	NOUN
fbem-9290	64	15	,	,	PUNCT
fbem-9290	64	16	and	and	CCONJ
fbem-9290	64	17	the	the	DET
fbem-9290	64	18	vehicle	vehicle	NOUN
fbem-9290	64	19	travel	travel	NOUN
fbem-9290	64	20	cost	cost	NOUN
fbem-9290	64	21	and	and	CCONJ
fbem-9290	64	22	distribution	distribution	NOUN
fbem-9290	64	23	cost	cost	NOUN
fbem-9290	64	24	were	be	AUX
fbem-9290	64	25	minimized	minimize	VERB
fbem-9290	64	26	under	under	ADP
fbem-9290	64	27	the	the	DET
fbem-9290	64	28	premise	premise	NOUN
fbem-9290	64	29	of	of	ADP
fbem-9290	64	30	satisfying	satisfy	VERB
fbem-9290	64	31	patient	patient	ADJ
fbem-9290	64	32	time	time	NOUN
fbem-9290	64	33	window	window	NOUN
fbem-9290	64	34	constraints	constraint	NOUN
fbem-9290	64	35	and	and	CCONJ
fbem-9290	64	36	fuzzy	fuzzy	ADJ
fbem-9290	64	37	demand	demand	NOUN
fbem-9290	64	38	.	.	PUNCT
fbem-9290	65	1	a	a	DET
fbem-9290	65	2	hybrid	hybrid	ADJ
fbem-9290	65	3	genetic	genetic	ADJ
fbem-9290	65	4	algorithm	algorithm	NOUN
fbem-9290	65	5	was	be	AUX
fbem-9290	65	6	proposed	propose	VERB
fbem-9290	65	7	for	for	ADP
fbem-9290	65	8	solution	solution	NOUN
fbem-9290	65	9	,	,	PUNCT
fbem-9290	65	10	which	which	PRON
fbem-9290	65	11	combined	combine	VERB
fbem-9290	65	12	genetic	genetic	ADJ
fbem-9290	65	13	algorithm	algorithm	NOUN
fbem-9290	65	14	,	,	PUNCT
fbem-9290	65	15	improved	improve	VERB
fbem-9290	65	16	greedy	greedy	ADJ
fbem-9290	65	17	algorithm	algorithm	NOUN
fbem-9290	65	18	and	and	CCONJ
fbem-9290	65	19	local	local	ADJ
fbem-9290	65	20	search	search	NOUN
fbem-9290	65	21	algorithm	algorithm	NOUN
fbem-9290	65	22	to	to	PART
fbem-9290	65	23	obtain	obtain	VERB
fbem-9290	65	24	better	well	ADJ
fbem-9290	65	25	solutions	solution	NOUN
fbem-9290	65	26	.	.	PUNCT
fbem-9290	66	1	nasir	nasir	PROPN
fbem-9290	66	2	and	and	CCONJ
fbem-9290	66	3	kou	kou	PROPN
fbem-9290	67	1	[	[	X
fbem-9290	67	2	8	8	NUM
fbem-9290	67	3	]	]	PUNCT
fbem-9290	67	4	added	add	VERB
fbem-9290	67	5	three	three	NUM
fbem-9290	67	6	door	door	NOUN
fbem-9290	67	7	-	-	PUNCT
fbem-9290	67	8	to	to	ADP
fbem-9290	67	9	-	-	PUNCT
fbem-9290	67	10	door	door	NOUN
fbem-9290	67	11	services	service	NOUN
fbem-9290	67	12	of	of	ADP
fbem-9290	67	13	drug	drug	NOUN
fbem-9290	67	14	delivery	delivery	NOUN
fbem-9290	67	15	,	,	PUNCT
fbem-9290	67	16	blood	blood	NOUN
fbem-9290	67	17	collection	collection	NOUN
fbem-9290	67	18	and	and	CCONJ
fbem-9290	67	19	meal	meal	NOUN
fbem-9290	67	20	delivery	delivery	NOUN
fbem-9290	67	21	within	within	ADP
fbem-9290	67	22	the	the	DET
fbem-9290	67	23	nursing	nursing	NOUN
fbem-9290	67	24	staff	staff	NOUN
fbem-9290	67	25	service	service	NOUN
fbem-9290	67	26	time	time	NOUN
fbem-9290	67	27	window	window	NOUN
fbem-9290	67	28	in	in	ADP
fbem-9290	67	29	the	the	DET
fbem-9290	67	30	hhc	hhc	NOUN
fbem-9290	67	31	problem	problem	NOUN
fbem-9290	67	32	.	.	PUNCT
fbem-9290	68	1	the	the	DET
fbem-9290	68	2	route	route	NOUN
fbem-9290	68	3	of	of	ADP
fbem-9290	68	4	the	the	DET
fbem-9290	68	5	nursing	nursing	NOUN
fbem-9290	68	6	staff	staff	NOUN
fbem-9290	68	7	's	's	PART
fbem-9290	68	8	door	door	NOUN
fbem-9290	68	9	-	-	PUNCT
fbem-9290	68	10	to	to	ADP
fbem-9290	68	11	-	-	PUNCT
fbem-9290	68	12	door	door	NOUN
fbem-9290	68	13	service	service	NOUN
fbem-9290	68	14	is	be	AUX
fbem-9290	68	15	asynchronous	asynchronous	ADJ
fbem-9290	68	16	with	with	ADP
fbem-9290	68	17	the	the	DET
fbem-9290	68	18	other	other	ADJ
fbem-9290	68	19	three	three	NUM
fbem-9290	68	20	door	door	NOUN
fbem-9290	68	21	-	-	PUNCT
fbem-9290	68	22	to	to	ADP
fbem-9290	68	23	-	-	PUNCT
fbem-9290	68	24	door	door	NOUN
fbem-9290	68	25	services	service	NOUN
fbem-9290	68	26	,	,	PUNCT
fbem-9290	68	27	but	but	CCONJ
fbem-9290	68	28	the	the	DET
fbem-9290	68	29	items	item	NOUN
fbem-9290	68	30	must	must	AUX
fbem-9290	68	31	be	be	AUX
fbem-9290	68	32	extracted	extract	VERB
fbem-9290	68	33	or	or	CCONJ
fbem-9290	68	34	delivered	deliver	VERB
fbem-9290	68	35	within	within	ADP
fbem-9290	68	36	the	the	DET
fbem-9290	68	37	nursing	nursing	NOUN
fbem-9290	68	38	staff	staff	NOUN
fbem-9290	68	39	service	service	NOUN
fbem-9290	68	40	time	time	NOUN
fbem-9290	68	41	window	window	NOUN
fbem-9290	68	42	.	.	PUNCT
fbem-9290	69	1	a	a	DET
fbem-9290	69	2	mathematical	mathematical	ADJ
fbem-9290	69	3	programming	programming	NOUN
fbem-9290	69	4	model	model	NOUN
fbem-9290	69	5	was	be	AUX
fbem-9290	69	6	242	242	NUM
fbem-9290	69	7	constructed	construct	VERB
fbem-9290	69	8	to	to	PART
fbem-9290	69	9	minimize	minimize	VERB
fbem-9290	69	10	path	path	NOUN
fbem-9290	69	11	cost	cost	NOUN
fbem-9290	69	12	and	and	CCONJ
fbem-9290	69	13	assignment	assignment	NOUN
fbem-9290	69	14	cost	cost	NOUN
fbem-9290	69	15	.	.	PUNCT
fbem-9290	70	1	in	in	ADP
fbem-9290	70	2	addition	addition	NOUN
fbem-9290	70	3	to	to	ADP
fbem-9290	70	4	drug	drug	NOUN
fbem-9290	70	5	and	and	CCONJ
fbem-9290	70	6	basic	basic	ADJ
fbem-9290	70	7	medical	medical	ADJ
fbem-9290	70	8	material	material	NOUN
fbem-9290	70	9	distribution	distribution	NOUN
fbem-9290	70	10	,	,	PUNCT
fbem-9290	70	11	there	there	PRON
fbem-9290	70	12	is	be	VERB
fbem-9290	70	13	another	another	DET
fbem-9290	70	14	type	type	NOUN
fbem-9290	70	15	of	of	ADP
fbem-9290	70	16	medical	medical	ADJ
fbem-9290	70	17	material	material	NOUN
fbem-9290	70	18	involved	involve	VERB
fbem-9290	70	19	in	in	ADP
fbem-9290	70	20	home	home	NOUN
fbem-9290	70	21	bed	bed	NOUN
fbem-9290	70	22	care	care	NOUN
fbem-9290	70	23	services	service	NOUN
fbem-9290	70	24	,	,	PUNCT
fbem-9290	70	25	such	such	ADJ
fbem-9290	70	26	as	as	ADP
fbem-9290	70	27	some	some	DET
fbem-9290	70	28	chronic	chronic	ADJ
fbem-9290	70	29	disease	disease	NOUN
fbem-9290	70	30	patients	patient	NOUN
fbem-9290	70	31	who	who	PRON
fbem-9290	70	32	need	need	VERB
fbem-9290	70	33	to	to	PART
fbem-9290	70	34	use	use	VERB
fbem-9290	70	35	oxygen	oxygen	NOUN
fbem-9290	70	36	tanks	tank	NOUN
fbem-9290	70	37	to	to	PART
fbem-9290	70	38	maintain	maintain	VERB
fbem-9290	70	39	their	their	PRON
fbem-9290	70	40	lives	life	NOUN
fbem-9290	70	41	,	,	PUNCT
fbem-9290	70	42	while	while	SCONJ
fbem-9290	70	43	some	some	DET
fbem-9290	70	44	heart	heart	NOUN
fbem-9290	70	45	disease	disease	NOUN
fbem-9290	70	46	patients	patient	NOUN
fbem-9290	70	47	need	need	VERB
fbem-9290	70	48	to	to	PART
fbem-9290	70	49	use	use	VERB
fbem-9290	70	50	electrocardiographs	electrocardiographs	ADV
fbem-9290	70	51	to	to	PART
fbem-9290	70	52	monitor	monitor	VERB
fbem-9290	70	53	heart	heart	NOUN
fbem-9290	70	54	function	function	NOUN
fbem-9290	70	55	.	.	PUNCT
fbem-9290	71	1	cappanera	cappanera	PROPN
fbem-9290	71	2	et	et	PROPN
fbem-9290	71	3	al	al	PROPN
fbem-9290	71	4	.	.	PUNCT
fbem-9290	72	1	[	[	X
fbem-9290	72	2	9	9	NUM
fbem-9290	72	3	]	]	PUNCT
fbem-9290	72	4	studied	study	VERB
fbem-9290	72	5	the	the	DET
fbem-9290	72	6	path	path	NOUN
fbem-9290	72	7	planning	planning	NOUN
fbem-9290	72	8	problem	problem	NOUN
fbem-9290	72	9	between	between	ADP
fbem-9290	72	10	nursing	nursing	NOUN
fbem-9290	72	11	staff	staff	NOUN
fbem-9290	72	12	with	with	ADP
fbem-9290	72	13	different	different	ADJ
fbem-9290	72	14	skills	skill	NOUN
fbem-9290	72	15	and	and	CCONJ
fbem-9290	72	16	demand	demand	NOUN
fbem-9290	72	17	patients	patient	NOUN
fbem-9290	72	18	,	,	PUNCT
fbem-9290	72	19	setting	set	VERB
fbem-9290	72	20	that	that	SCONJ
fbem-9290	72	21	some	some	DET
fbem-9290	72	22	nursing	nursing	NOUN
fbem-9290	72	23	operations	operation	NOUN
fbem-9290	72	24	may	may	AUX
fbem-9290	72	25	require	require	VERB
fbem-9290	72	26	special	special	ADJ
fbem-9290	72	27	equipment	equipment	NOUN
fbem-9290	72	28	,	,	PUNCT
fbem-9290	72	29	considering	consider	VERB
fbem-9290	72	30	the	the	DET
fbem-9290	72	31	asynchronous	asynchronous	ADJ
fbem-9290	72	32	access	access	NOUN
fbem-9290	72	33	of	of	ADP
fbem-9290	72	34	special	special	ADJ
fbem-9290	72	35	equipment	equipment	NOUN
fbem-9290	72	36	and	and	CCONJ
fbem-9290	72	37	nursing	nursing	NOUN
fbem-9290	72	38	staff	staff	NOUN
fbem-9290	72	39	to	to	ADP
fbem-9290	72	40	the	the	DET
fbem-9290	72	41	same	same	ADJ
fbem-9290	72	42	patient	patient	NOUN
fbem-9290	72	43	.	.	PUNCT
fbem-9290	73	1	the	the	DET
fbem-9290	73	2	paper	paper	NOUN
fbem-9290	73	3	proposed	propose	VERB
fbem-9290	73	4	a	a	DET
fbem-9290	73	5	lower	lower	ADV
fbem-9290	73	6	bound	bind	VERB
fbem-9290	73	7	estimation	estimation	NOUN
fbem-9290	73	8	technique	technique	NOUN
fbem-9290	73	9	called	call	VERB
fbem-9290	73	10	bigraphlb	bigraphlb	ADV
fbem-9290	73	11	,	,	PUNCT
fbem-9290	73	12	which	which	PRON
fbem-9290	73	13	is	be	AUX
fbem-9290	73	14	based	base	VERB
fbem-9290	73	15	on	on	ADP
fbem-9290	73	16	the	the	DET
fbem-9290	73	17	idea	idea	NOUN
fbem-9290	73	18	of	of	ADP
fbem-9290	73	19	bidirectional	bidirectional	ADJ
fbem-9290	73	20	graph	graph	NOUN
fbem-9290	73	21	,	,	PUNCT
fbem-9290	73	22	representing	represent	VERB
fbem-9290	73	23	tasks	task	NOUN
fbem-9290	73	24	and	and	CCONJ
fbem-9290	73	25	vehicles	vehicle	NOUN
fbem-9290	73	26	as	as	ADP
fbem-9290	73	27	two	two	NUM
fbem-9290	73	28	independent	independent	ADJ
fbem-9290	73	29	sets	set	NOUN
fbem-9290	73	30	of	of	ADP
fbem-9290	73	31	vertices	vertex	NOUN
fbem-9290	73	32	,	,	PUNCT
fbem-9290	73	33	and	and	CCONJ
fbem-9290	73	34	using	use	VERB
fbem-9290	73	35	edges	edge	NOUN
fbem-9290	73	36	to	to	PART
fbem-9290	73	37	represent	represent	VERB
fbem-9290	73	38	relationships	relationship	NOUN
fbem-9290	73	39	between	between	ADP
fbem-9290	73	40	tasks	task	NOUN
fbem-9290	73	41	and	and	CCONJ
fbem-9290	73	42	vehicles	vehicle	NOUN
fbem-9290	73	43	.	.	PUNCT
fbem-9290	74	1	then	then	ADV
fbem-9290	74	2	,	,	PUNCT
fbem-9290	74	3	the	the	DET
fbem-9290	74	4	minimum	minimum	ADJ
fbem-9290	74	5	cost	cost	NOUN
fbem-9290	74	6	for	for	ADP
fbem-9290	74	7	each	each	DET
fbem-9290	74	8	task	task	NOUN
fbem-9290	74	9	is	be	AUX
fbem-9290	74	10	calculated	calculate	VERB
fbem-9290	74	11	to	to	PART
fbem-9290	74	12	estimate	estimate	VERB
fbem-9290	74	13	the	the	DET
fbem-9290	74	14	lower	low	ADJ
fbem-9290	74	15	bound	bind	VERB
fbem-9290	74	16	of	of	ADP
fbem-9290	74	17	the	the	DET
fbem-9290	74	18	problem	problem	NOUN
fbem-9290	74	19	.	.	PUNCT
fbem-9290	75	1	this	this	DET
fbem-9290	75	2	technique	technique	NOUN
fbem-9290	75	3	can	can	AUX
fbem-9290	75	4	effectively	effectively	ADV
fbem-9290	75	5	improve	improve	VERB
fbem-9290	75	6	the	the	DET
fbem-9290	75	7	efficiency	efficiency	NOUN
fbem-9290	75	8	of	of	ADP
fbem-9290	75	9	the	the	DET
fbem-9290	75	10	algorithm	algorithm	NOUN
fbem-9290	75	11	and	and	CCONJ
fbem-9290	75	12	achieve	achieve	VERB
fbem-9290	75	13	good	good	ADJ
fbem-9290	75	14	results	result	NOUN
fbem-9290	75	15	in	in	ADP
fbem-9290	75	16	experiments	experiment	NOUN
fbem-9290	75	17	.	.	PUNCT
fbem-9290	76	1	asghari	asghari	PROPN
fbem-9290	76	2	et	et	PROPN
fbem-9290	76	3	al	al	PROPN
fbem-9290	76	4	.	.	PUNCT
fbem-9290	77	1	[	[	X
fbem-9290	77	2	10	10	NUM
fbem-9290	77	3	]	]	PUNCT
fbem-9290	77	4	studied	study	VERB
fbem-9290	77	5	the	the	DET
fbem-9290	77	6	distribution	distribution	NOUN
fbem-9290	77	7	and	and	CCONJ
fbem-9290	77	8	retrieval	retrieval	NOUN
fbem-9290	77	9	problem	problem	NOUN
fbem-9290	77	10	of	of	ADP
fbem-9290	77	11	home	home	NOUN
fbem-9290	77	12	blood	blood	NOUN
fbem-9290	77	13	dialysis	dialysis	NOUN
fbem-9290	77	14	machines	machine	NOUN
fbem-9290	77	15	as	as	ADP
fbem-9290	77	16	shared	share	VERB
fbem-9290	77	17	devices	device	NOUN
fbem-9290	77	18	in	in	ADP
fbem-9290	77	19	hhc	hhc	PROPN
fbem-9290	77	20	.	.	PUNCT
fbem-9290	78	1	in	in	ADP
fbem-9290	78	2	the	the	DET
fbem-9290	78	3	context	context	NOUN
fbem-9290	78	4	of	of	ADP
fbem-9290	78	5	shared	shared	ADJ
fbem-9290	78	6	economy	economy	NOUN
fbem-9290	78	7	,	,	PUNCT
fbem-9290	78	8	individual	individual	ADJ
fbem-9290	78	9	owners	owner	NOUN
fbem-9290	78	10	who	who	PRON
fbem-9290	78	11	have	have	VERB
fbem-9290	78	12	the	the	DET
fbem-9290	78	13	devices	device	NOUN
fbem-9290	78	14	are	be	AUX
fbem-9290	78	15	added	add	VERB
fbem-9290	78	16	to	to	ADP
fbem-9290	78	17	the	the	DET
fbem-9290	78	18	system	system	NOUN
fbem-9290	78	19	of	of	ADP
fbem-9290	78	20	home	home	NOUN
fbem-9290	78	21	bed	bed	NOUN
fbem-9290	78	22	care	care	NOUN
fbem-9290	78	23	services	service	NOUN
fbem-9290	78	24	,	,	PUNCT
fbem-9290	78	25	establishing	establish	VERB
fbem-9290	78	26	a	a	DET
fbem-9290	78	27	sharing	sharing	NOUN
fbem-9290	78	28	network	network	NOUN
fbem-9290	78	29	,	,	PUNCT
fbem-9290	78	30	allocating	allocate	VERB
fbem-9290	78	31	blood	blood	NOUN
fbem-9290	78	32	dialysis	dialysis	NOUN
fbem-9290	78	33	machines	machine	NOUN
fbem-9290	78	34	to	to	ADP
fbem-9290	78	35	different	different	ADJ
fbem-9290	78	36	patients	patient	NOUN
fbem-9290	78	37	,	,	PUNCT
fbem-9290	78	38	and	and	CCONJ
fbem-9290	78	39	then	then	ADV
fbem-9290	78	40	formulating	formulate	VERB
fbem-9290	78	41	a	a	DET
fbem-9290	78	42	delivery	delivery	NOUN
fbem-9290	78	43	and	and	CCONJ
fbem-9290	78	44	recycling	recycling	NOUN
fbem-9290	78	45	plan	plan	NOUN
fbem-9290	78	46	to	to	PART
fbem-9290	78	47	achieve	achieve	VERB
fbem-9290	78	48	the	the	DET
fbem-9290	78	49	goal	goal	NOUN
fbem-9290	78	50	of	of	ADP
fbem-9290	78	51	minimizing	minimize	VERB
fbem-9290	78	52	costs	cost	NOUN
fbem-9290	78	53	and	and	CCONJ
fbem-9290	78	54	carbon	carbon	NOUN
fbem-9290	78	55	emissions	emission	NOUN
fbem-9290	78	56	.	.	PUNCT
fbem-9290	79	1	a	a	DET
fbem-9290	79	2	self	self	NOUN
fbem-9290	79	3	-	-	PUNCT
fbem-9290	79	4	learning	learn	VERB
fbem-9290	79	5	non	non	ADJ
fbem-9290	79	6	-	-	ADJ
fbem-9290	79	7	dominated	dominated	ADJ
fbem-9290	79	8	sorting	sort	VERB
fbem-9290	79	9	genetic	genetic	ADJ
fbem-9290	79	10	algorithm	algorithm	NOUN
fbem-9290	79	11	(	(	PUNCT
fbem-9290	79	12	snsga	snsga	NOUN
fbem-9290	79	13	-	-	PUNCT
fbem-9290	79	14	ii	ii	NOUN
fbem-9290	79	15	)	)	PUNCT
fbem-9290	79	16	was	be	AUX
fbem-9290	79	17	proposed	propose	VERB
fbem-9290	79	18	for	for	ADP
fbem-9290	79	19	solution	solution	NOUN
fbem-9290	79	20	.	.	PUNCT
fbem-9290	80	1	4	4	X
fbem-9290	80	2	.	.	X
fbem-9290	80	3	summary	summary	NOUN
fbem-9290	80	4	this	this	DET
fbem-9290	80	5	paper	paper	NOUN
fbem-9290	80	6	has	have	AUX
fbem-9290	80	7	surveyed	survey	VERB
fbem-9290	80	8	literature	literature	NOUN
fbem-9290	80	9	on	on	ADP
fbem-9290	80	10	hhcrsp	hhcrsp	PROPN
fbem-9290	80	11	,	,	PUNCT
fbem-9290	80	12	a	a	DET
fbem-9290	80	13	field	field	NOUN
fbem-9290	80	14	that	that	PRON
fbem-9290	80	15	has	have	AUX
fbem-9290	80	16	received	receive	VERB
fbem-9290	80	17	increased	increase	VERB
fbem-9290	80	18	attention	attention	NOUN
fbem-9290	80	19	in	in	ADP
fbem-9290	80	20	recent	recent	ADJ
fbem-9290	80	21	years	year	NOUN
fbem-9290	80	22	due	due	ADP
fbem-9290	80	23	to	to	ADP
fbem-9290	80	24	multiple	multiple	ADJ
fbem-9290	80	25	operational	operational	ADJ
fbem-9290	80	26	considerations	consideration	NOUN
fbem-9290	80	27	and	and	CCONJ
fbem-9290	80	28	the	the	DET
fbem-9290	80	29	high	high	ADJ
fbem-9290	80	30	importance	importance	NOUN
fbem-9290	80	31	of	of	ADP
fbem-9290	80	32	such	such	ADJ
fbem-9290	80	33	services	service	NOUN
fbem-9290	80	34	to	to	ADP
fbem-9290	80	35	the	the	DET
fbem-9290	80	36	public	public	NOUN
fbem-9290	80	37	.	.	PUNCT
fbem-9290	81	1	the	the	DET
fbem-9290	81	2	article	article	NOUN
fbem-9290	81	3	provides	provide	VERB
fbem-9290	81	4	a	a	DET
fbem-9290	81	5	summary	summary	NOUN
fbem-9290	81	6	of	of	ADP
fbem-9290	81	7	the	the	DET
fbem-9290	81	8	concept	concept	NOUN
fbem-9290	81	9	and	and	CCONJ
fbem-9290	81	10	related	relate	VERB
fbem-9290	81	11	literature	literature	NOUN
fbem-9290	81	12	of	of	ADP
fbem-9290	81	13	hhcrsp	hhcrsp	PROPN
fbem-9290	81	14	,	,	PUNCT
fbem-9290	81	15	with	with	ADP
fbem-9290	81	16	a	a	DET
fbem-9290	81	17	focus	focus	NOUN
fbem-9290	81	18	on	on	ADP
fbem-9290	81	19	considering	consider	VERB
fbem-9290	81	20	healthcare	healthcare	NOUN
fbem-9290	81	21	resources	resource	NOUN
fbem-9290	81	22	.	.	PUNCT
fbem-9290	82	1	currently	currently	ADV
fbem-9290	82	2	,	,	PUNCT
fbem-9290	82	3	research	research	NOUN
fbem-9290	82	4	on	on	ADP
fbem-9290	82	5	hhcrsp	hhcrsp	NOUN
fbem-9290	82	6	that	that	PRON
fbem-9290	82	7	takes	take	VERB
fbem-9290	82	8	medical	medical	ADJ
fbem-9290	82	9	resources	resource	NOUN
fbem-9290	82	10	into	into	ADP
fbem-9290	82	11	account	account	NOUN
fbem-9290	82	12	is	be	AUX
fbem-9290	82	13	relatively	relatively	ADV
fbem-9290	82	14	limited	limited	ADJ
fbem-9290	82	15	and	and	CCONJ
fbem-9290	82	16	many	many	ADJ
fbem-9290	82	17	issues	issue	NOUN
fbem-9290	82	18	still	still	ADV
fbem-9290	82	19	require	require	VERB
fbem-9290	82	20	further	further	ADJ
fbem-9290	82	21	investigation	investigation	NOUN
fbem-9290	82	22	.	.	PUNCT
fbem-9290	83	1	references	reference	NOUN
fbem-9290	83	2	[	[	X
fbem-9290	83	3	1	1	X
fbem-9290	83	4	]	]	PUNCT
fbem-9290	83	5	masmoudi	masmoudi	NOUN
fbem-9290	83	6	m	m	PROPN
fbem-9290	83	7	a	a	PROPN
fbem-9290	83	8	,	,	PUNCT
fbem-9290	83	9	hosny	hosny	PROPN
fbem-9290	83	10	m	m	PROPN
fbem-9290	83	11	,	,	PUNCT
fbem-9290	83	12	demir	demir	PROPN
fbem-9290	83	13	e	e	PROPN
fbem-9290	83	14	,	,	PUNCT
fbem-9290	83	15	et	et	PROPN
fbem-9290	83	16	al	al	PROPN
fbem-9290	83	17	.	.	PUNCT
fbem-9290	84	1	a	a	DET
fbem-9290	84	2	study	study	NOUN
fbem-9290	84	3	on	on	ADP
fbem-9290	84	4	the	the	DET
fbem-9290	84	5	heterogeneous	heterogeneous	ADJ
fbem-9290	84	6	fleet	fleet	NOUN
fbem-9290	84	7	of	of	ADP
fbem-9290	84	8	alternative	alternative	ADJ
fbem-9290	84	9	fuel	fuel	NOUN
fbem-9290	84	10	vehicles	vehicle	NOUN
fbem-9290	84	11	:	:	PUNCT
fbem-9290	84	12	reducing	reduce	VERB
fbem-9290	84	13	co2	co2	NOUN
fbem-9290	84	14	emissions	emission	NOUN
fbem-9290	84	15	by	by	ADP
fbem-9290	84	16	means	mean	NOUN
fbem-9290	84	17	of	of	ADP
fbem-9290	84	18	biodiesel	biodiesel	NOUN
fbem-9290	84	19	fuel	fuel	NOUN
fbem-9290	84	20	.	.	PUNCT
fbem-9290	85	1	transportation	transportation	NOUN
fbem-9290	85	2	research	research	NOUN
fbem-9290	85	3	part	part	NOUN
fbem-9290	85	4	d	d	ADP
fbem-9290	85	5	transport	transport	NOUN
fbem-9290	85	6	and	and	CCONJ
fbem-9290	85	7	environment	environment	NOUN
fbem-9290	85	8	.	.	PUNCT
fbem-9290	86	1	vol	vol	NOUN
fbem-9290	86	2	.	.	PROPN
fbem-9290	87	1	63	63	NUM
fbem-9290	87	2	(	(	PUNCT
fbem-9290	87	3	2018	2018	NUM
fbem-9290	87	4	)	)	PUNCT
fbem-9290	87	5	,	,	PUNCT
fbem-9290	88	1	p.	p.	NOUN
fbem-9290	88	2	137–155	137–155	NUM
fbem-9290	88	3	.	.	PUNCT
fbem-9290	89	1	[	[	X
fbem-9290	89	2	2	2	NUM
fbem-9290	89	3	]	]	PUNCT
fbem-9290	89	4	cissé	cissé	PROPN
fbem-9290	89	5	m	m	PRON
fbem-9290	89	6	,	,	PUNCT
fbem-9290	89	7	yalçındağ	yalçındağ	NOUN
fbem-9290	89	8	s	s	PROPN
fbem-9290	89	9	,	,	PUNCT
fbem-9290	89	10	kergosien	kergosien	PROPN
fbem-9290	89	11	y	y	PROPN
fbem-9290	89	12	,	,	PUNCT
fbem-9290	89	13	et	et	PROPN
fbem-9290	89	14	al	al	PROPN
fbem-9290	89	15	.	.	PROPN
fbem-9290	89	16	or	or	CCONJ
fbem-9290	89	17	problems	problem	NOUN
fbem-9290	89	18	related	relate	VERB
fbem-9290	89	19	to	to	ADP
fbem-9290	89	20	home	home	NOUN
fbem-9290	89	21	health	health	NOUN
fbem-9290	89	22	care	care	NOUN
fbem-9290	89	23	:	:	PUNCT
fbem-9290	89	24	a	a	DET
fbem-9290	89	25	review	review	NOUN
fbem-9290	89	26	of	of	ADP
fbem-9290	89	27	relevant	relevant	ADJ
fbem-9290	89	28	routing	routing	NOUN
fbem-9290	89	29	and	and	CCONJ
fbem-9290	89	30	scheduling	scheduling	NOUN
fbem-9290	89	31	problems	problem	NOUN
fbem-9290	89	32	.	.	PUNCT
fbem-9290	90	1	operations	operation	NOUN
fbem-9290	90	2	research	research	NOUN
fbem-9290	90	3	for	for	ADP
fbem-9290	90	4	health	health	NOUN
fbem-9290	90	5	care	care	NOUN
fbem-9290	90	6	.	.	PUNCT
fbem-9290	91	1	vol	vol	NOUN
fbem-9290	91	2	.	.	PUNCT
fbem-9290	92	1	13(2017	13(2017	NUM
fbem-9290	92	2	)	)	PUNCT
fbem-9290	93	1	,	,	PUNCT
fbem-9290	93	2	p.1	p.1	NOUN
fbem-9290	93	3	-	-	SYM
fbem-9290	93	4	22	22	NUM
fbem-9290	93	5	.	.	PUNCT
fbem-9290	94	1	[	[	X
fbem-9290	94	2	3	3	X
fbem-9290	94	3	]	]	X
fbem-9290	94	4	fikar	fikar	PROPN
fbem-9290	94	5	c	c	NOUN
fbem-9290	94	6	,	,	PUNCT
fbem-9290	94	7	hirsch	hirsch	PROPN
fbem-9290	94	8	p.	p.	PROPN
fbem-9290	94	9	home	home	PROPN
fbem-9290	94	10	health	health	NOUN
fbem-9290	94	11	care	care	NOUN
fbem-9290	94	12	routing	routing	NOUN
fbem-9290	94	13	and	and	CCONJ
fbem-9290	94	14	scheduling	scheduling	NOUN
fbem-9290	94	15	:	:	PUNCT
fbem-9290	94	16	a	a	DET
fbem-9290	94	17	review	review	NOUN
fbem-9290	94	18	.	.	PUNCT
fbem-9290	95	1	computers	computer	NOUN
fbem-9290	95	2	&	&	CCONJ
fbem-9290	95	3	operations	operation	NOUN
fbem-9290	95	4	research	research	NOUN
fbem-9290	95	5	.	.	PUNCT
fbem-9290	96	1	vol	vol	NOUN
fbem-9290	96	2	.	.	PUNCT
fbem-9290	97	1	77(2017	77(2017	NUM
fbem-9290	97	2	)	)	PUNCT
fbem-9290	98	1	,	,	PUNCT
fbem-9290	98	2	p.	p.	NOUN
fbem-9290	98	3	86	86	NUM
fbem-9290	98	4	-	-	SYM
fbem-9290	98	5	95	95	NUM
fbem-9290	98	6	.	.	PUNCT
fbem-9290	99	1	[	[	X
fbem-9290	99	2	4	4	X
fbem-9290	99	3	]	]	X
fbem-9290	99	4	di	di	X
fbem-9290	99	5	mascolo	mascolo	PROPN
fbem-9290	99	6	m	m	PROPN
fbem-9290	99	7	,	,	PUNCT
fbem-9290	99	8	martinez	martinez	PROPN
fbem-9290	99	9	c	c	PROPN
fbem-9290	99	10	,	,	PUNCT
fbem-9290	99	11	espinouse	espinouse	PROPN
fbem-9290	99	12	m	m	PROPN
fbem-9290	99	13	-	-	PUNCT
fbem-9290	99	14	l.	l.	ADJ
fbem-9290	99	15	routing	routing	NOUN
fbem-9290	99	16	and	and	CCONJ
fbem-9290	99	17	scheduling	scheduling	NOUN
fbem-9290	99	18	in	in	ADP
fbem-9290	99	19	home	home	NOUN
fbem-9290	99	20	health	health	NOUN
fbem-9290	99	21	care	care	NOUN
fbem-9290	99	22	:	:	PUNCT
fbem-9290	99	23	a	a	DET
fbem-9290	99	24	literature	literature	NOUN
fbem-9290	99	25	survey	survey	NOUN
fbem-9290	99	26	and	and	CCONJ
fbem-9290	99	27	bibliometric	bibliometric	ADJ
fbem-9290	99	28	analysis	analysis	NOUN
fbem-9290	99	29	.	.	PUNCT
fbem-9290	100	1	computers	computer	NOUN
fbem-9290	100	2	&	&	CCONJ
fbem-9290	100	3	industrial	industrial	PROPN
fbem-9290	100	4	engineering.vol	engineering.vol	PROPN
fbem-9290	100	5	.	.	PUNCT
fbem-9290	100	6	158(2021	158(2021	NUM
fbem-9290	100	7	)	)	PUNCT
fbem-9290	100	8	,	,	PUNCT
fbem-9290	100	9	p.	p.	NOUN
fbem-9290	100	10	107255	107255	NUM
fbem-9290	100	11	.	.	PUNCT
fbem-9290	101	1	[	[	X
fbem-9290	101	2	5	5	NUM
fbem-9290	101	3	]	]	PUNCT
fbem-9290	101	4	ricauda	ricauda	NOUN
fbem-9290	101	5	n	n	PROPN
fbem-9290	101	6	a	a	PRON
fbem-9290	101	7	,	,	PUNCT
fbem-9290	101	8	tibaldi	tibaldi	PROPN
fbem-9290	101	9	v	v	NOUN
fbem-9290	101	10	,	,	PUNCT
fbem-9290	101	11	leff	leff	PROPN
fbem-9290	101	12	b	b	PROPN
fbem-9290	101	13	,	,	PUNCT
fbem-9290	101	14	et	et	PROPN
fbem-9290	101	15	al	al	PROPN
fbem-9290	101	16	.	.	PROPN
fbem-9290	101	17	substitutive	substitutive	ADJ
fbem-9290	101	18	"	"	PUNCT
fbem-9290	101	19	hospital	hospital	NOUN
fbem-9290	101	20	at	at	ADP
fbem-9290	101	21	home	home	NOUN
fbem-9290	101	22	"	"	PUNCT
fbem-9290	101	23	versus	versus	ADP
fbem-9290	101	24	inpatient	inpatient	NOUN
fbem-9290	101	25	care	care	NOUN
fbem-9290	101	26	for	for	ADP
fbem-9290	101	27	elderly	elderly	ADJ
fbem-9290	101	28	patients	patient	NOUN
fbem-9290	101	29	with	with	ADP
fbem-9290	101	30	exacerbations	exacerbation	NOUN
fbem-9290	101	31	of	of	ADP
fbem-9290	101	32	chronic	chronic	ADJ
fbem-9290	101	33	obstructive	obstructive	ADJ
fbem-9290	101	34	pulmonary	pulmonary	ADJ
fbem-9290	101	35	disease	disease	NOUN
fbem-9290	101	36	:	:	PUNCT
fbem-9290	101	37	a	a	DET
fbem-9290	101	38	prospective	prospective	ADJ
fbem-9290	101	39	randomized	randomize	VERB
fbem-9290	101	40	,	,	PUNCT
fbem-9290	101	41	controlled	control	VERB
fbem-9290	101	42	tria	tria	NOUN
fbem-9290	101	43	.	.	PUNCT
fbem-9290	102	1	journal	journal	PROPN
fbem-9290	102	2	of	of	ADP
fbem-9290	102	3	the	the	DET
fbem-9290	102	4	american	american	ADJ
fbem-9290	102	5	geriatrics	geriatrics	PROPN
fbem-9290	102	6	society.vol.56(2010	society.vol.56(2010	NOUN
fbem-9290	102	7	)	)	PUNCT
fbem-9290	102	8	no.3	no.3	PROPN
fbem-9290	102	9	,	,	PUNCT
fbem-9290	102	10	p.	p.	NOUN
fbem-9290	102	11	493	493	NUM
fbem-9290	102	12	-	-	SYM
fbem-9290	102	13	500	500	NUM
fbem-9290	102	14	.	.	PUNCT
fbem-9290	103	1	[	[	X
fbem-9290	103	2	6	6	NUM
fbem-9290	103	3	]	]	X
fbem-9290	103	4	liu	liu	PROPN
fbem-9290	103	5	r	r	PROPN
fbem-9290	103	6	,	,	PUNCT
fbem-9290	103	7	xie	xie	PROPN
fbem-9290	103	8	x	x	PROPN
fbem-9290	103	9	,	,	PUNCT
fbem-9290	103	10	augusto	augusto	PROPN
fbem-9290	103	11	v	v	NOUN
fbem-9290	103	12	,	,	PUNCT
fbem-9290	103	13	et	et	PROPN
fbem-9290	103	14	al	al	PROPN
fbem-9290	103	15	.	.	PROPN
fbem-9290	103	16	heuristic	heuristic	ADJ
fbem-9290	103	17	algorithms	algorithm	NOUN
fbem-9290	103	18	for	for	ADP
fbem-9290	103	19	a	a	DET
fbem-9290	103	20	vehicle	vehicle	NOUN
fbem-9290	103	21	routing	routing	NOUN
fbem-9290	103	22	problem	problem	NOUN
fbem-9290	103	23	with	with	ADP
fbem-9290	103	24	simultaneous	simultaneous	ADJ
fbem-9290	103	25	delivery	delivery	NOUN
fbem-9290	103	26	and	and	CCONJ
fbem-9290	103	27	pickup	pickup	NOUN
fbem-9290	103	28	and	and	CCONJ
fbem-9290	103	29	time	time	NOUN
fbem-9290	103	30	windows	window	NOUN
fbem-9290	103	31	in	in	ADP
fbem-9290	103	32	home	home	NOUN
fbem-9290	103	33	health	health	NOUN
fbem-9290	103	34	care	care	NOUN
fbem-9290	103	35	.	.	PUNCT
fbem-9290	104	1	european	european	ADJ
fbem-9290	104	2	journal	journal	PROPN
fbem-9290	104	3	of	of	ADP
fbem-9290	104	4	operational	operational	ADJ
fbem-9290	104	5	research	research	NOUN
fbem-9290	104	6	.	.	PUNCT
fbem-9290	105	1	vol.230(2013	vol.230(2013	PROPN
fbem-9290	105	2	)	)	PUNCT
fbem-9290	106	1	no	no	INTJ
fbem-9290	106	2	.	.	NOUN
fbem-9290	107	1	3	3	NUM
fbem-9290	107	2	,	,	PUNCT
fbem-9290	107	3	p.	p.	NOUN
fbem-9290	107	4	475	475	NUM
fbem-9290	107	5	-	-	SYM
fbem-9290	107	6	486	486	NUM
fbem-9290	107	7	.	.	PUNCT
fbem-9290	108	1	[	[	X
fbem-9290	108	2	7	7	X
fbem-9290	108	3	]	]	X
fbem-9290	108	4	shi	shi	PROPN
fbem-9290	108	5	y	y	PROPN
fbem-9290	108	6	,	,	PUNCT
fbem-9290	108	7	boudouh	boudouh	PROPN
fbem-9290	108	8	t	t	PROPN
fbem-9290	108	9	,	,	PUNCT
fbem-9290	108	10	grunder	grunder	NOUN
fbem-9290	108	11	o	o	NOUN
fbem-9290	108	12	,	,	PUNCT
fbem-9290	108	13	et	et	PROPN
fbem-9290	108	14	al	al	PROPN
fbem-9290	108	15	.	.	PROPN
fbem-9290	108	16	modeling	modeling	NOUN
fbem-9290	108	17	and	and	CCONJ
fbem-9290	108	18	solving	solve	VERB
fbem-9290	108	19	simultaneous	simultaneous	ADJ
fbem-9290	108	20	delivery	delivery	NOUN
fbem-9290	108	21	and	and	CCONJ
fbem-9290	108	22	pick	pick	NOUN
fbem-9290	108	23	-	-	PUNCT
fbem-9290	108	24	up	up	ADP
fbem-9290	108	25	problem	problem	NOUN
fbem-9290	108	26	with	with	ADP
fbem-9290	108	27	stochastic	stochastic	ADJ
fbem-9290	108	28	travel	travel	NOUN
fbem-9290	108	29	and	and	CCONJ
fbem-9290	108	30	service	service	NOUN
fbem-9290	108	31	times	time	NOUN
fbem-9290	108	32	in	in	ADP
fbem-9290	108	33	home	home	NOUN
fbem-9290	108	34	health	health	NOUN
fbem-9290	108	35	care	care	NOUN
fbem-9290	108	36	.	.	PUNCT
fbem-9290	109	1	expert	expert	NOUN
fbem-9290	109	2	systems	system	NOUN
fbem-9290	109	3	with	with	ADP
fbem-9290	109	4	applications	application	NOUN
fbem-9290	109	5	.	.	PUNCT
fbem-9290	110	1	vol	vol	NOUN
fbem-9290	110	2	.	.	PUNCT
fbem-9290	111	1	102(2018	102(2018	NOUN
fbem-9290	111	2	)	)	PUNCT
fbem-9290	112	1	,	,	PUNCT
fbem-9290	112	2	p.	p.	NOUN
fbem-9290	112	3	218	218	NUM
fbem-9290	112	4	-	-	SYM
fbem-9290	112	5	233	233	NUM
fbem-9290	112	6	.	.	PUNCT
fbem-9290	113	1	[	[	X
fbem-9290	113	2	8	8	X
fbem-9290	113	3	]	]	X
fbem-9290	113	4	nasir	nasir	PROPN
fbem-9290	113	5	j	j	PROPN
fbem-9290	113	6	,	,	PUNCT
fbem-9290	113	7	kuo	kuo	PROPN
fbem-9290	113	8	y.	y.	PROPN
fbem-9290	113	9	a	a	DET
fbem-9290	113	10	decision	decision	NOUN
fbem-9290	113	11	support	support	NOUN
fbem-9290	113	12	framework	framework	NOUN
fbem-9290	113	13	for	for	ADP
fbem-9290	113	14	home	home	NOUN
fbem-9290	113	15	health	health	NOUN
fbem-9290	113	16	care	care	NOUN
fbem-9290	113	17	transportation	transportation	NOUN
fbem-9290	113	18	with	with	ADP
fbem-9290	113	19	simultaneous	simultaneous	ADJ
fbem-9290	113	20	multi	multi	ADJ
fbem-9290	113	21	-	-	NOUN
fbem-9290	113	22	vehicle	vehicle	NOUN
fbem-9290	113	23	routing	routing	NOUN
fbem-9290	113	24	and	and	CCONJ
fbem-9290	113	25	staff	staff	NOUN
fbem-9290	113	26	scheduling	scheduling	NOUN
fbem-9290	113	27	synchronization	synchronization	NOUN
fbem-9290	113	28	.	.	PUNCT
fbem-9290	114	1	decision	decision	NOUN
fbem-9290	114	2	support	support	NOUN
fbem-9290	114	3	systems	system	NOUN
fbem-9290	114	4	.	.	PUNCT
fbem-9290	115	1	vol	vol	NOUN
fbem-9290	115	2	.	.	PUNCT
fbem-9290	116	1	138(2020	138(2020	NUM
fbem-9290	116	2	)	)	PUNCT
fbem-9290	116	3	,	,	PUNCT
fbem-9290	117	1	p.	p.	NOUN
fbem-9290	117	2	113361	113361	NUM
fbem-9290	117	3	.	.	PUNCT
fbem-9290	118	1	[	[	X
fbem-9290	118	2	9	9	NUM
fbem-9290	118	3	]	]	X
fbem-9290	118	4	cappanera	cappanera	NOUN
fbem-9290	118	5	p	p	X
fbem-9290	118	6	,	,	PUNCT
fbem-9290	118	7	requejo	requejo	ADJ
fbem-9290	118	8	c	c	NOUN
fbem-9290	118	9	,	,	PUNCT
fbem-9290	118	10	scutellà	scutellà	PROPN
fbem-9290	118	11	m	m	PROPN
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fbem-9290	118	13	temporal	temporal	ADJ
fbem-9290	118	14	constraints	constraint	NOUN
fbem-9290	118	15	and	and	CCONJ
fbem-9290	118	16	device	device	NOUN
fbem-9290	118	17	management	management	NOUN
fbem-9290	118	18	for	for	ADP
fbem-9290	118	19	the	the	DET
fbem-9290	118	20	skill	skill	NOUN
fbem-9290	118	21	vrp	vrp	NOUN
fbem-9290	118	22	:	:	PUNCT
fbem-9290	118	23	mathematical	mathematical	ADJ
fbem-9290	118	24	model	model	NOUN
fbem-9290	118	25	and	and	CCONJ
fbem-9290	118	26	lower	low	ADJ
fbem-9290	118	27	bounding	bounding	NOUN
fbem-9290	118	28	techniques	technique	NOUN
fbem-9290	118	29	.	.	PUNCT
fbem-9290	119	1	computers	computer	NOUN
fbem-9290	119	2	&	&	CCONJ
fbem-9290	119	3	operations	operation	NOUN
fbem-9290	119	4	research	research	NOUN
fbem-9290	119	5	.	.	PUNCT
fbem-9290	120	1	vol	vol	NOUN
fbem-9290	120	2	.	.	PUNCT
fbem-9290	121	1	124(2020	124(2020	NUM
fbem-9290	121	2	)	)	PUNCT
fbem-9290	121	3	,	,	PUNCT
fbem-9290	122	1	p.	p.	NOUN
fbem-9290	122	2	105054	105054	NUM
fbem-9290	122	3	-	-	SYM
fbem-9290	122	4	105073	105073	NUM
fbem-9290	122	5	.	.	PUNCT
fbem-9290	123	1	[	[	X
fbem-9290	123	2	10	10	NUM
fbem-9290	123	3	]	]	X
fbem-9290	123	4	asghari	asghari	PROPN
fbem-9290	123	5	m	m	PROPN
fbem-9290	123	6	,	,	PUNCT
fbem-9290	123	7	mohammad	mohammad	PROPN
fbem-9290	123	8	j	j	PROPN
fbem-9290	123	9	s	s	PROPN
fbem-9290	123	10	,	,	PUNCT
fbem-9290	123	11	mirzapour	mirzapour	PROPN
fbem-9290	123	12	a.	a.	NOUN
fbem-9290	123	13	a	a	DET
fbem-9290	123	14	green	green	ADJ
fbem-9290	123	15	deliverypickup	deliverypickup	NOUN
fbem-9290	123	16	problem	problem	NOUN
fbem-9290	123	17	for	for	ADP
fbem-9290	123	18	home	home	NOUN
fbem-9290	123	19	hemodialysis	hemodialysis	NOUN
fbem-9290	123	20	machines	machine	NOUN
fbem-9290	123	21	;	;	PUNCT
fbem-9290	123	22	sharing	share	VERB
fbem-9290	123	23	economy	economy	NOUN
fbem-9290	123	24	in	in	ADP
fbem-9290	123	25	distributing	distribute	VERB
fbem-9290	123	26	scarce	scarce	ADJ
fbem-9290	123	27	resources	resource	NOUN
fbem-9290	123	28	.	.	PUNCT
fbem-9290	124	1	transportation	transportation	NOUN
fbem-9290	124	2	research	research	NOUN
fbem-9290	124	3	part	part	NOUN
fbem-9290	124	4	e	e	NOUN
fbem-9290	124	5	:	:	PUNCT
fbem-9290	124	6	logistics	logistic	NOUN
fbem-9290	124	7	and	and	CCONJ
fbem-9290	124	8	transportation	transportation	NOUN
fbem-9290	124	9	review	review	NOUN
fbem-9290	124	10	.	.	PUNCT
fbem-9290	125	1	vol	vol	NOUN
fbem-9290	125	2	.	.	PUNCT
fbem-9290	125	3	134(2020	134(2020	NUM
fbem-9290	125	4	)	)	PUNCT
fbem-9290	125	5	,	,	PUNCT
fbem-9290	125	6	p.101815	p.101815	NOUN
fbem-9290	125	7	.	.	PUNCT