id	sid	eid	entity	type
anesthj-39	1	1	3	CARDINAL
anesthj-39	1	2	2 2015	CARDINAL
anesthj-39	1	3	issn 2333-2611	PERSON
anesthj-39	2	1	30 degrees	QUANTITY
anesthj-39	5	1	3	CARDINAL
anesthj-39	6	1	three	CARDINAL
anesthj-39	6	2	1	CARDINAL
anesthj-39	6	3	2	CARDINAL
anesthj-39	6	4	3	CARDINAL
anesthj-39	8	1	third	ORDINAL
anesthj-39	8	2	less than 30 degrees	QUANTITY
anesthj-39	10	1	jonathan kline	PERSON
anesthj-39	10	2	crna	ORG
anesthj-39	13	1	first	ORDINAL
anesthj-39	13	2	1978	DATE
anesthj-39	13	3	la grange,1	ORG
anesthj-39	19	1	greater than about 30 degrees	QUANTITY
anesthj-39	23	1	one	CARDINAL
anesthj-39	23	2	greater than	QUANTITY
anesthj-39	23	3	30 degrees	QUANTITY
anesthj-39	28	1	chan	PERSON
anesthj-39	28	2	perlas3	ORG
anesthj-39	33	1	chan	PERSON
anesthj-39	33	2	perlas3	ORG
anesthj-39	43	1	as early as 2004	DATE
anesthj-39	44	1	colleagues5	PERSON
anesthj-39	46	1	miura et al6	ORG
anesthj-39	47	1	between 30 and 45	CARDINAL
anesthj-39	47	2	first	ORDINAL
anesthj-39	47	3	linear	ORG
anesthj-39	58	1	10-degree	QUANTITY
anesthj-39	58	2	12%	PERCENT
anesthj-39	59	1	about 40 degrees	QUANTITY
anesthj-39	59	2	about half	CARDINAL
anesthj-39	60	1	al11	ORG
anesthj-39	62	1	about 30 to	CARDINAL
anesthj-39	62	2	40 degrees	QUANTITY
anesthj-39	66	1	1	CARDINAL
anesthj-39	66	2	30 degrees	QUANTITY
anesthj-39	67	1	2	CARDINAL
anesthj-39	68	1	3	CARDINAL
anesthj-39	69	1	first	ORDINAL
anesthj-39	72	1	second	ORDINAL
anesthj-39	72	2	30 degrees	QUANTITY
anesthj-39	75	1	3	CARDINAL
anesthj-39	75	2	2 2015	CARDINAL
anesthj-39	76	1	1	CARDINAL
anesthj-39	79	1	30 degrees	QUANTITY
anesthj-39	79	2	1	CARDINAL
anesthj-39	79	3	3	CARDINAL
anesthj-39	79	4	1	CARDINAL
anesthj-39	79	5	2	CARDINAL
anesthj-39	79	6	3	CARDINAL
anesthj-39	80	1	2	CARDINAL
anesthj-39	82	1	less than 30 degrees	QUANTITY
anesthj-39	85	1	1	CARDINAL
anesthj-39	85	2	1 cm 2 cm 3 cm	QUANTITY
anesthj-39	86	1	30 degrees	QUANTITY
anesthj-39	86	2	sin=	ORG
anesthj-39	86	3	sin=	ORG
anesthj-39	86	4	jonathan p. kline	PERSON
anesthj-39	86	5	crna	ORG
anesthj-39	88	1	4 cm	QUANTITY
anesthj-39	88	2	30 degrees	QUANTITY
anesthj-39	88	3	6.92 cm	QUANTITY
anesthj-39	92	1	1	CARDINAL
anesthj-39	94	1	3	CARDINAL
anesthj-39	94	2	2 2015	CARDINAL
anesthj-39	94	3	2	CARDINAL
anesthj-39	95	1	jonathan kline	PERSON
anesthj-39	95	2	crna	ORG
anesthj-39	96	1	1	CARDINAL
anesthj-39	96	2	la grange pdp	GPE
anesthj-39	96	3	foster pa	GPE
anesthj-39	97	1	j anaesth	PERSON
anesthj-39	98	1	1978;50(9):965-967	CARDINAL
anesthj-39	100	1	2	CARDINAL
anesthj-39	100	2	kapral s. ultrasound	PERSON
anesthj-39	101	1	j anaesth	PERSON
anesthj-39	102	1	2005;94(1):7–17	CARDINAL
anesthj-39	103	1	http://dx.doi	PERSON
anesthj-39	104	1	org/10.1093	PERSON
anesthj-39	104	2	july 26, 2004	DATE
anesthj-39	105	1	3	CARDINAL
anesthj-39	105	2	chan v	PERSON
anesthj-39	105	3	perlas a. atlas	PERSON
anesthj-39	106	1	chan	PERSON
anesthj-39	106	2	perlas a. basics	PERSON
anesthj-39	107	1	new york	GPE
anesthj-39	107	2	2011:13-19	CARDINAL
anesthj-39	108	1	4.	CARDINAL
anesthj-39	108	2	reusz g	PERSON
anesthj-39	108	3	csomos a. needle-related	PERSON
anesthj-39	109	1	j anaesth	PERSON
anesthj-39	110	1	2014;112(5):794-802	CARDINAL
anesthj-39	112	1	5	CARDINAL
anesthj-39	112	2	schafhalter-zoppoth	PERSON
anesthj-39	112	3	mcculloch ce	PERSON
anesthj-39	114	1	anesth pain med	PERSON
anesthj-39	115	1	2004;29(5):480-488	CARDINAL
anesthj-39	117	1	6	CARDINAL
anesthj-39	117	2	miura m	PERSON
anesthj-39	117	3	toshiyasu s. visibility of ultrasound	ORG
anesthj-39	118	1	tokai	PERSON
anesthj-39	119	1	2014;39(2):80-86	CARDINAL
anesthj-39	120	1	takatani	PERSON
anesthj-39	120	2	okuda k	PERSON
anesthj-39	120	3	uchino t	GPE
anesthj-39	120	4	noguchi t. ultrasound	ORG
anesthj-39	121	1	korean	NORP
anesthj-39	121	2	j anesthesiol	PERSON
anesthj-39	122	1	2012;63(1):59	CARDINAL
anesthj-39	124	1	3	CARDINAL
anesthj-39	124	2	2 2015	CARDINAL
anesthj-39	124	3	1	CARDINAL
anesthj-39	126	1	only one	CARDINAL
anesthj-39	128	1	today	DATE
anesthj-39	135	1	6.5 cm	QUANTITY
anesthj-39	135	2	greater than 10 cm	QUANTITY
anesthj-39	139	1	10 cm	QUANTITY
anesthj-39	144	1	one	CARDINAL
anesthj-39	145	1	2 to 10 cm	QUANTITY
anesthj-39	147	1	bill gordan	PERSON
anesthj-39	147	2	crna	ORG