id	sid	eid	entity	type
bam-8545	1	1	29	CARDINAL
bam-8545	1	2	4	CARDINAL
bam-8545	1	3	320	CARDINAL
bam-8545	1	4	2019 320	CARDINAL
bam-8545	1	5	1	CARDINAL
bam-8545	1	6	1	CARDINAL
bam-8545	1	7	2	CARDINAL
bam-8545	1	8	1	CARDINAL
bam-8545	1	9	bou ali hospital	PERSON
bam-8545	1	10	tehran medical sciences branch	ORG
bam-8545	1	11	islamic azad university	ORG
bam-8545	1	12	tehran	GPE
bam-8545	1	13	iran	GPE
bam-8545	1	14	2	CARDINAL
bam-8545	1	15	university medical center tuebingen	ORG
bam-8545	1	16	eberhard-karls university	ORG
bam-8545	1	17	tuebingen	GPE
bam-8545	1	18	germany	GPE
bam-8545	5	1	bou ali	ORG
bam-8545	5	2	mehrad	PERSON
bam-8545	5	3	the years 2001 to	DATE
bam-8545	5	4	2017	DATE
bam-8545	7	1	roland morris	ORG
bam-8545	8	1	two	CARDINAL
bam-8545	9	1	0.05	CARDINAL
bam-8545	11	1	12.53 ± 7.09	MONEY
bam-8545	11	2	9.51 ± 7.83	MONEY
bam-8545	13	1	12 (	PERCENT
bam-8545	13	2	20%	PERCENT
bam-8545	14	1	roland morris	ORG
bam-8545	14	2	6.033 ± 2.98	MONEY
bam-8545	14	3	3.73 ±	MONEY
bam-8545	15	1	0.05	CARDINAL
bam-8545	16	1	6 months	DATE
bam-8545	18	1	eur	ORG
bam-8545	18	2	29	CARDINAL
bam-8545	18	3	3	CARDINAL
bam-8545	18	4	320	CARDINAL
bam-8545	18	5	2019	DATE
bam-8545	18	6	one	CARDINAL
bam-8545	18	7	under the age of 50 years	DATE
bam-8545	18	8	second	ORDINAL
bam-8545	19	1	iran	GPE
bam-8545	20	1	one	CARDINAL
bam-8545	20	2	51%	PERCENT
bam-8545	20	3	iranian	NORP
bam-8545	20	4	at least one	CARDINAL
bam-8545	21	1	the ministry of health of iran	ORG
bam-8545	21	2	7.5%	PERCENT
bam-8545	21	3	iran.2-4	EVENT
bam-8545	22	1	two	CARDINAL
bam-8545	25	1	between 30 and 50 years of age	DATE
bam-8545	26	1	one	CARDINAL
bam-8545	29	1	annual	DATE
bam-8545	29	2	80-60	CARDINAL
bam-8545	29	3	100,000	CARDINAL
bam-8545	29	4	third	ORDINAL
bam-8545	30	1	the early twentieth century	DATE
bam-8545	30	2	29	CARDINAL
bam-8545	30	3	4	CARDINAL
bam-8545	30	4	320	CARDINAL
bam-8545	30	5	2019 321	DATE
bam-8545	31	1	surgery.10-13	DATE
bam-8545	31	2	md	GPE
bam-8545	33	1	approaches15	ORG
bam-8545	33	2	recent years	DATE
bam-8545	33	3	19	CARDINAL
bam-8545	33	4	the year 1997	DATE
bam-8545	33	5	caspar	ORG
bam-8545	33	6	first	ORDINAL
bam-8545	33	7	approaches.20-21	CARDINAL
bam-8545	34	1	14 mm	QUANTITY
bam-8545	35	1	two	CARDINAL
bam-8545	41	1	bou-ali	ORG
bam-8545	41	2	mehrad	PERSON
bam-8545	41	3	iran	GPE
bam-8545	41	4	the university hospital	ORG
bam-8545	41	5	germany	GPE
bam-8545	41	6	the years 2001 to	DATE
bam-8545	41	7	2017	CARDINAL
bam-8545	43	1	one	CARDINAL
bam-8545	43	2	two	CARDINAL
bam-8545	44	1	roland morris	ORG
bam-8545	45	1	six months	DATE
bam-8545	46	1	24	CARDINAL
bam-8545	47	1	mann-whitney	PERSON
bam-8545	47	2	less than 0.05	CARDINAL
bam-8545	48	1	kolmogrov-smirnov	PERSON
bam-8545	49	1	mann whitney	PERSON
bam-8545	51	1	1	CARDINAL
bam-8545	51	2	29	CARDINAL
bam-8545	51	3	4	CARDINAL
bam-8545	51	4	320	CARDINAL
bam-8545	51	5	2019 322	DATE
bam-8545	55	1	1	CARDINAL
bam-8545	56	1	20-16 mm	QUANTITY
bam-8545	58	1	2	CARDINAL
bam-8545	67	1	2 cm	QUANTITY
bam-8545	67	2	3	CARDINAL
bam-8545	68	1	two	CARDINAL
bam-8545	69	1	16.83 years	DATE
bam-8545	69	2	55.89 ±	PERCENT
bam-8545	69	3	15.56 years	DATE
bam-8545	69	4	cmd	ORG
bam-8545	70	1	twenty-eight	CARDINAL
bam-8545	70	2	46.7%	PERCENT
bam-8545	70	3	cmd	ORG
bam-8545	70	4	37	CARDINAL
bam-8545	70	5	60.7%	PERCENT
bam-8545	71	1	9	CARDINAL
bam-8545	71	2	15%	PERCENT
bam-8545	71	3	cmdhad	GPE
bam-8545	71	4	15	CARDINAL
bam-8545	71	5	24.6%	PERCENT
bam-8545	71	6	59.27 ± 7.53 kg	MONEY
bam-8545	72	1	68.1	CARDINAL
bam-8545	72	2	± 0.087	CARDINAL
bam-8545	72	3	57.81 ± 14.31 kg	MONEY
bam-8545	73	1	82.27 ± 4.38 kg	MONEY
bam-8545	73	2	2	DATE
bam-8545	73	3	73.1 ± 0.091	QUANTITY
bam-8545	73	4	83.46± 14.43 kg	QUANTITY
bam-8545	74	1	31	DATE
bam-8545	74	2	53.4%	PERCENT
bam-8545	74	3	27	CARDINAL
bam-8545	74	4	44.3%	PERCENT
bam-8545	75	1	15	CARDINAL
bam-8545	75	2	26.3%	PERCENT
bam-8545	75	3	cmd	ORG
bam-8545	75	4	14	DATE
bam-8545	75	5	23.3%	PERCENT
bam-8545	75	6	2	CARDINAL
bam-8545	77	1	3	CARDINAL
bam-8545	79	1	1	CARDINAL
bam-8545	80	1	16.83±54 15.56±55.89	CARDINAL
bam-8545	80	2	0.616	PRODUCT
bam-8545	80	3	0.679	CARDINAL
bam-8545	81	1	0.73±0.091	CARDINAL
bam-8545	81	2	37(60.7	CARDINAL
bam-8545	81	3	0.087	CARDINAL
bam-8545	82	1	15(24.6	DATE
bam-8545	82	2	0.137	CARDINAL
bam-8545	82	3	0.316	CARDINAL
bam-8545	82	4	0.436	CARDINAL
bam-8545	82	5	29	CARDINAL
bam-8545	82	6	4	CARDINAL
bam-8545	82	7	320	CARDINAL
bam-8545	82	8	2019	DATE
bam-8545	82	9	323	CARDINAL
bam-8545	82	10	1	CARDINAL
bam-8545	83	1	21.7%	PERCENT
bam-8545	83	2	13	CARDINAL
bam-8545	83	3	21.3%	PERCENT
bam-8545	83	4	13	CARDINAL
bam-8545	83	5	6 months	DATE
bam-8545	84	1	61.200 ±	PERCENT
bam-8545	84	2	32.39 days	DATE
bam-8545	84	3	63.35	CARDINAL
bam-8545	84	4	63.35 days	DATE
bam-8545	85	1	12 (	PERCENT
bam-8545	85	2	20%	PERCENT
bam-8545	85	3	12.53 ± 7.09	MONEY
bam-8545	85	4	9.51 ± 7.83	MONEY
bam-8545	86	1	± 6.033 ±	MONEY
bam-8545	86	2	3.25	CARDINAL
bam-8545	87	1	two	CARDINAL
bam-8545	87	2	2	CARDINAL
bam-8545	88	1	4	CARDINAL
bam-8545	90	1	14.37 ± 6.21	CARDINAL
bam-8545	90	2	10.43 ± 7.19	MONEY
bam-8545	91	1	23.07	MONEY
bam-8545	91	2	38.29 ± 17.01	MONEY
bam-8545	91	3	0.02	CARDINAL
bam-8545	92	1	50.71 ± 10.72	MONEY
bam-8545	92	2	31.78 ± 16.69	MONEY
bam-8545	92	3	0.001	CARDINAL
bam-8545	93	1	14.92 ± 6.29	MONEY
bam-8545	93	2	5.42 ± 2.24	MONEY
bam-8545	94	1	7.54 ±	MONEY
bam-8545	94	2	3.1957 ± 3.38	MONEY
bam-8545	94	3	0.05	CARDINAL
bam-8545	94	4	2	CARDINAL
bam-8545	96	1	roland morris	ORG
bam-8545	100	1	the united states	GPE
bam-8545	100	2	six months	DATE
bam-8545	100	3	kulkari et al	PERSON
bam-8545	101	1	2	CARDINAL
bam-8545	101	2	the day	DATE
bam-8545	101	3	61.200±32.39 68.20±63.35	DATE
bam-8545	101	4	ronald morris	PERSON
bam-8545	101	5	6.033±2.98	CARDINAL
bam-8545	102	1	oswestry	ORG
bam-8545	102	2	0.013	MONEY
bam-8545	102	3	1.33±1.67 0.238	CARDINAL
bam-8545	102	4	0.36	CARDINAL
bam-8545	102	5	0.001	CARDINAL
bam-8545	102	6	0.071	CARDINAL
bam-8545	102	7	0.001	CARDINAL
bam-8545	102	8	1.12±1.83 0.85±0.8 0.000	QUANTITY
bam-8545	102	9	0.83±0.99 0.89±0.83 0.794	DATE
bam-8545	102	10	1.03±1.3 1.01	CARDINAL
bam-8545	102	11	0.90	CARDINAL
bam-8545	102	12	36.67±17.53 0.135	CARDINAL
bam-8545	102	13	0(0	CARDINAL
bam-8545	102	14	29	CARDINAL
bam-8545	102	15	4	CARDINAL
bam-8545	102	16	320	CARDINAL
bam-8545	102	17	324	CARDINAL
bam-8545	102	18	5%	PERCENT
bam-8545	102	19	two	CARDINAL
bam-8545	103	1	the united states	GPE
bam-8545	103	2	29	CARDINAL
bam-8545	104	1	score.32-33	DATE
bam-8545	104	2	akinduro et al	PERSON
bam-8545	106	1	15-25%	PERCENT
bam-8545	106	2	2 years old	DATE
bam-8545	106	3	0 to 13%	PERCENT
bam-8545	106	4	6 months to 2 years	DATE
bam-8545	107	1	11%	PERCENT
bam-8545	107	2	24%	PERCENT
bam-8545	107	3	20%	PERCENT
bam-8545	107	4	9%	PERCENT
bam-8545	107	5	7%	PERCENT
bam-8545	107	6	9%	PERCENT
bam-8545	107	7	22%	PERCENT
bam-8545	107	8	34%	PERCENT
bam-8545	107	9	11%	PERCENT
bam-8545	107	10	17%	PERCENT
bam-8545	107	11	36	CARDINAL
bam-8545	110	1	li et al	PERSON
bam-8545	111	1	10	CARDINAL
bam-8545	111	2	840	CARDINAL
bam-8545	112	1	groups.46 bhatia et al.	PERSON
bam-8545	113	1	md surgery	GPE
bam-8545	113	2	34 minutes	TIME
bam-8545	114	1	4	CARDINAL
bam-8545	118	1	29	CARDINAL
bam-8545	118	2	4	CARDINAL
bam-8545	118	3	320	CARDINAL
bam-8545	118	4	2019	CARDINAL
bam-8545	118	5	325	CARDINAL
bam-8545	118	6	microdiscectomy.47	ORG
bam-8545	118	7	two	CARDINAL
bam-8545	119	1	lin	PERSON
bam-8545	120	1	32	CARDINAL
bam-8545	120	2	95%	PERCENT
bam-8545	120	3	21-43	CARDINAL
bam-8545	120	4	35 mm	QUANTITY
bam-8545	120	5	95%	PERCENT
bam-8545	120	6	21-48 mm	QUANTITY
bam-8545	120	7	38 mm	QUANTITY
bam-8545	120	8	95%	PERCENT
bam-8545	120	9	23-54	CARDINAL
bam-8545	120	10	3.73 ±	CARDINAL
bam-8545	120	11	36.67	CARDINAL
bam-8545	121	1	clark et al	PERSON
bam-8545	124	1	roland morris	ORG
bam-8545	128	1	bou ali hospital	PERSON
bam-8545	128	2	tehran medical sciences branch	ORG
bam-8545	128	3	islamic azad university	ORG
bam-8545	128	4	tehran	GPE
bam-8545	128	5	iran	GPE
bam-8545	129	1	email	PERSON
bam-8545	130	1	reza akhavan	PERSON
bam-8545	130	2	1	CARDINAL
bam-8545	130	3	verbeek jh	PERSON
bam-8545	130	4	schaafsma f. occupational	PERSON
bam-8545	131	1	baxter pj	PERSON
bam-8545	131	2	harrington jm	PERSON
bam-8545	132	1	hunter	PERSON
bam-8545	133	1	10th	ORDINAL
bam-8545	134	1	florida	GPE
bam-8545	134	2	crc press	ORG
bam-8545	134	3	2010	DATE
bam-8545	134	4	715	CARDINAL
bam-8545	135	1	2	CARDINAL
bam-8545	135	2	one-year	DATE
bam-8545	135	3	iran	GPE
bam-8545	136	1	iran	GPE
bam-8545	136	2	2014	DATE
bam-8545	136	3	11:1	CARDINAL
bam-8545	137	1	3	CARDINAL
bam-8545	137	2	biglarian	ORG
bam-8545	137	3	bakhshi e	PERSON
bam-8545	138	1	iranian	NORP
bam-8545	139	1	2012;2012:653060	CARDINAL
bam-8545	140	1	4	CARDINAL
bam-8545	140	2	mohseni	NORP
bam-8545	140	3	bandpei ma	PERSON
bam-8545	140	4	ahmad-shirvani m	PERSON
bam-8545	141	1	iranian	NORP
bam-8545	142	1	2011;34:362-70	CARDINAL
bam-8545	143	1	5	CARDINAL
bam-8545	143	2	rempel dm	PERSON
bam-8545	143	3	hagberg	PERSON
bam-8545	144	1	al	PERSON
bam-8545	145	1	cullen m	PERSON
bam-8545	148	1	new york	GPE
bam-8545	148	2	saunders	ORG
bam-8545	148	3	edinburgh	GPE
bam-8545	148	4	2005	DATE
bam-8545	148	5	495	CARDINAL
bam-8545	149	1	6	CARDINAL
bam-8545	150	1	4th	ORDINAL
bam-8545	150	2	philadelphia	GPE
bam-8545	150	3	2010	DATE
bam-8545	150	4	871-911	CARDINAL
bam-8545	151	1	gibson jn	PERSON
bam-8545	151	2	waddell g. surgical	PERSON
bam-8545	152	1	phila pa 1976	ORG
bam-8545	152	2	2007;32:1735–47	CARDINAL
bam-8545	152	3	8	CARDINAL
bam-8545	153	1	jm	PERSON
bam-8545	155	1	j neurosurg 2002;96(1	PERSON
bam-8545	156	1	9	CARDINAL
bam-8545	156	2	de krom mc	ORG
bam-8545	156	3	slofstra pd	PERSON
bam-8545	157	1	2000;13:463	CARDINAL
bam-8545	158	1	atlas sj	PERSON
bam-8545	158	2	keller	PERSON
bam-8545	158	3	wu ya	PERSON
bam-8545	159	1	10	CARDINAL
bam-8545	159	2	29	CARDINAL
bam-8545	159	3	4	CARDINAL
bam-8545	159	4	320	CARDINAL
bam-8545	159	5	2019 326 year	DATE
bam-8545	159	6	maine	GPE
bam-8545	160	1	phila pa 1976	ORG
bam-8545	161	1	2005;30:927–35	CARDINAL
bam-8545	161	2	11	CARDINAL
bam-8545	162	1	henriksen l	ORG
bam-8545	162	2	schmidt k	PERSON
bam-8545	162	3	jantzen e.	PERSON
bam-8545	164	1	j neurosurg 1996;10:289	PERSON
bam-8545	164	2	93	CARDINAL
bam-8545	164	3	12	CARDINAL
bam-8545	165	1	peul wc	PERSON
bam-8545	165	2	van houwelingen hc	PERSON
bam-8545	165	3	van den hout wb	PERSON
bam-8545	167	1	13	CARDINAL
bam-8545	168	1	peul wc	PERSON
bam-8545	168	2	koes	PERSON
bam-8545	168	3	thomeer rt	PERSON
bam-8545	169	1	leiden	GPE
bam-8545	170	1	netherlands	GPE
bam-8545	171	1	j neurosurg	PERSON
bam-8545	172	1	14	CARDINAL
bam-8545	175	1	adv neurosurg	PERSON
bam-8545	175	2	1977;4:81	DATE
bam-8545	176	1	15	CARDINAL
bam-8545	177	1	caspar w.	PERSON
bam-8545	178	1	adv neurosurg 1977;4:74–7.	ORG
bam-8545	179	1	16	CARDINAL
bam-8545	180	1	brayda-bruno	PERSON
bam-8545	180	2	cinnella	PERSON
bam-8545	182	1	17	CARDINAL
bam-8545	183	1	rubinstein sm	PERSON
bam-8545	185	1	j 2014;23:1021–43.	PERSON
bam-8545	185	2	18	CARDINAL
bam-8545	185	3	schizas	PERSON
bam-8545	185	4	saksena j. microendoscopic	PERSON
bam-8545	186	1	2005;57	CARDINAL
bam-8545	186	2	4	CARDINAL
bam-8545	186	3	19	CARDINAL
bam-8545	187	1	smith js	ORG
bam-8545	187	2	ogden	ORG
bam-8545	187	3	shafizadeh s	PERSON
bam-8545	188	1	2010;23:30–34. 20	DATE
bam-8545	189	1	caspar w	PERSON
bam-8545	190	1	adv neurosurg 1977;4:74–80.	ORG
bam-8545	191	1	21	CARDINAL
bam-8545	193	1	adv neurosurg 1977;4:81–82.	ORG
bam-8545	193	2	22	CARDINAL
bam-8545	194	1	foley kt	PERSON
bam-8545	194	2	smith mm	PERSON
bam-8545	195	1	1997;3:301–7	CARDINAL
bam-8545	195	2	23	CARDINAL
bam-8545	196	1	felbaum dr	PERSON
bam-8545	196	2	stewart jj	PERSON
bam-8545	196	3	distaso c	ORG
bam-8545	196	4	sandhu fa	PERSON
bam-8545	197	1	clin spine surg	PERSON
bam-8545	197	2	2017	CARDINAL
bam-8545	197	3	10.1097	CARDINAL
bam-8545	198	1	24	CARDINAL
bam-8545	199	1	gm	ORG
bam-8545	199	2	peul wc	PERSON
bam-8545	201	1	j neurol neurosurg psychiatry 2017;88:1008–16.	PERSON
bam-8545	202	1	25	CARDINAL
bam-8545	203	1	van der kallen	PERSON
bam-8545	205	1	26	CARDINAL
bam-8545	206	1	van den akker me	PERSON
bam-8545	206	2	van den hout wb	PERSON
bam-8545	208	1	2011;69:829	CARDINAL
bam-8545	208	2	27	CARDINAL
bam-8545	209	1	rasouli	PERSON
bam-8545	209	2	shokraneh f	PERSON
bam-8545	211	1	cochrane	PERSON
bam-8545	211	2	syst	ORG
bam-8545	211	3	2014;(9):cd010328.	CARDINAL
bam-8545	212	1	28	CARDINAL
bam-8545	213	1	kulkarni ag	ORG
bam-8545	213	2	bassi	GPE
bam-8545	213	3	dhruv a. microendoscopic	PERSON
bam-8545	213	4	188	CARDINAL
bam-8545	214	1	indian	NORP
bam-8545	214	2	2014;48:81-7	DATE
bam-8545	214	3	29	CARDINAL
bam-8545	215	1	imada ao	PERSON
bam-8545	215	2	huynh	PERSON
bam-8545	216	1	30	CARDINAL
bam-8545	217	1	dasenbrock hh	PERSON
bam-8545	217	2	juraschek sp	GPE
bam-8545	217	3	schultz lr	PERSON
bam-8545	219	1	j neurosurg	PERSON
bam-8545	219	2	2012;16:452-62	DATE
bam-8545	221	1	muramatsu k	PERSON
bam-8545	221	2	morita c. postoperative magnetic	PERSON
bam-8545	222	1	32	DATE
bam-8545	225	1	clin	GPE
bam-8545	225	2	2005;19:593–607	CARDINAL
bam-8545	226	1	33	CARDINAL
bam-8545	227	1	farrar jt	PERSON
bam-8545	227	2	rk	NORP
bam-8545	227	3	berlin ja	PERSON
bam-8545	228	1	2000;88:287–94	CARDINAL
bam-8545	229	1	34	CARDINAL
bam-8545	229	2	akinduro	PERSON
bam-8545	229	3	kerezoudis p	ORG
bam-8545	229	4	alvi ma	PERSON
bam-8545	230	1	neurosurg 2017;108:924-38	ORG
bam-8545	230	2	35	CARDINAL
bam-8545	231	1	parker sl	PERSON
bam-8545	231	2	godil ss	PERSON
bam-8545	232	1	clin orthop relat	ORG
bam-8545	232	2	2015;473:1988-99	CARDINAL
bam-8545	232	3	36	CARDINAL
bam-8545	233	1	carragee ej	PERSON
bam-8545	233	2	spinnickie ao	GPE
bam-8545	233	3	alamin tf	PERSON
bam-8545	233	4	paragioudakis s.	PERSON
bam-8545	235	1	phila pa 1976	ORG
bam-8545	235	2	2006;31:653–7	CARDINAL
bam-8545	236	1	37	CARDINAL
bam-8545	237	1	caspar w	PERSON
bam-8545	237	2	campbell b	ORG
bam-8545	237	3	barbier dd	PERSON
bam-8545	240	1	29	CARDINAL
bam-8545	240	2	4	CARDINAL
bam-8545	240	3	320	CARDINAL
bam-8545	240	4	2019	DATE
bam-8545	241	1	chatterjee s	PERSON
bam-8545	243	1	phila pa 1976) 1995;20:734–8	ORG
bam-8545	243	2	39	CARDINAL
bam-8545	244	1	daneyemez m	PERSON
bam-8545	245	1	1072	CARDINAL
bam-8545	246	1	minim invasive neurosurg	ORG
bam-8545	248	1	ejeskar	PERSON
bam-8545	250	1	clin orthop relat	ORG
bam-8545	250	2	1983;174:236–42	CARDINAL
bam-8545	250	3	41	CARDINAL
bam-8545	252	1	10-year	DATE
bam-8545	253	1	phila pa 1976	ORG
bam-8545	253	2	1998;23:1168–71	CARDINAL
bam-8545	254	1	42	CARDINAL
bam-8545	257	1	neurosurg	GPE
bam-8545	257	2	2004;27:181	CARDINAL
bam-8545	257	3	4	CARDINAL
bam-8545	258	1	kahanovitz n	PERSON
bam-8545	258	2	viola k	PERSON
bam-8545	258	3	j. limited surgical	ORG
bam-8545	260	1	phila pa 1976	ORG
bam-8545	260	2	1989;14:79–81	CARDINAL
bam-8545	261	1	44	DATE
bam-8545	262	1	lowell	GPE
bam-8545	262	2	errico tj	PERSON
bam-8545	262	3	100	CARDINAL
bam-8545	264	1	45	CARDINAL
bam-8545	265	1	mackay ma	PERSON
bam-8545	265	2	herkowitz hn	PERSON
bam-8545	267	1	phila pa 1976	ORG
bam-8545	268	1	1995;20:1793–6	CARDINAL
bam-8545	269	1	46	DATE
bam-8545	270	1	li x	PERSON
bam-8545	270	2	chang h	PERSON
bam-8545	270	3	meng x.	PERSON
bam-8545	271	1	baltimore	GPE
bam-8545	272	1	2018;97	TIME
bam-8545	273	1	47	CARDINAL
bam-8545	274	1	bhatia ps	PERSON
bam-8545	274	2	chhabra hs	PERSON
bam-8545	274	3	mohapatra	PERSON
bam-8545	275	1	2016;7:146-52	CARDINAL
bam-8545	276	1	48	DATE
bam-8545	278	1	jama 2009;302:149–58	PERSON
bam-8545	279	1	49	DATE
bam-8545	280	1	siu tlt	PERSON
bam-8545	280	2	lin k.	PERSON
bam-8545	281	1	orthop	CARDINAL
bam-8545	281	2	2016;8:301-8	DATE
bam-8545	282	1	clark aj	PERSON
bam-8545	282	2	safaee mm	PERSON
bam-8545	282	3	khan	GPE
bam-8545	283	1	neurosurg	GPE
bam-8545	283	2	2017;43	CARDINAL
bam-8545	284	1	september	DATE
bam-8545	284	2	07	DATE
bam-8545	284	3	2019	DATE
bam-8545	284	4	september	DATE
bam-8545	284	5	09	DATE
bam-8545	284	6	2019	DATE