id	sid	tid	token	lemma	pos
cord-300892-zzl0c9nj	1	1	key	key	JJ
cord-300892-zzl0c9nj	1	2	:	:	:
cord-300892-zzl0c9nj	1	3	cord-300892-zzl0c9nj	cord-300892-zzl0c9nj	CD
cord-300892-zzl0c9nj	1	4	authors	author	NNS
cord-300892-zzl0c9nj	1	5	:	:	:
cord-300892-zzl0c9nj	1	6	Sukhonthamarn	Sukhonthamarn	NNP
cord-300892-zzl0c9nj	1	7	,	,	,
cord-300892-zzl0c9nj	1	8	Kamolsak	Kamolsak	NNP
cord-300892-zzl0c9nj	1	9	;	;	:
cord-300892-zzl0c9nj	1	10	Grosso	Grosso	NNP
cord-300892-zzl0c9nj	1	11	,	,	,
cord-300892-zzl0c9nj	1	12	Matthew	Matthew	NNP
cord-300892-zzl0c9nj	1	13	J.	J.	NNP
cord-300892-zzl0c9nj	1	14	;	;	:
cord-300892-zzl0c9nj	1	15	Parvizi	Parvizi	NNP
cord-300892-zzl0c9nj	1	16	,	,	,
cord-300892-zzl0c9nj	1	17	Javad	Javad	NNP
cord-300892-zzl0c9nj	2	1	title	title	NN
cord-300892-zzl0c9nj	2	2	:	:	:
cord-300892-zzl0c9nj	2	3	Response	response	NN
cord-300892-zzl0c9nj	2	4	to	to	IN
cord-300892-zzl0c9nj	2	5	Letter	Letter	NNP
cord-300892-zzl0c9nj	2	6	to	to	IN
cord-300892-zzl0c9nj	2	7	the	the	DT
cord-300892-zzl0c9nj	2	8	Editor	Editor	NNP
cord-300892-zzl0c9nj	2	9	titled	title	VBN
cord-300892-zzl0c9nj	2	10	‘	'	``
cord-300892-zzl0c9nj	2	11	Risk	risk	NN
cord-300892-zzl0c9nj	2	12	Modeling	Modeling	NNP
cord-300892-zzl0c9nj	2	13	for	for	IN
cord-300892-zzl0c9nj	2	14	Unplanned	Unplanned	NNP
cord-300892-zzl0c9nj	2	15	Intensive	Intensive	NNP
cord-300892-zzl0c9nj	2	16	Care	Care	NNP
cord-300892-zzl0c9nj	2	17	Unit	Unit	NNP
cord-300892-zzl0c9nj	2	18	(	(	-LRB-
cord-300892-zzl0c9nj	2	19	ICU	ICU	NNP
cord-300892-zzl0c9nj	2	20	)	)	-RRB-
cord-300892-zzl0c9nj	2	21	Admission	admission	NN
cord-300892-zzl0c9nj	2	22	’	'	''
cord-300892-zzl0c9nj	2	23	date	date	NN
cord-300892-zzl0c9nj	2	24	:	:	:
cord-300892-zzl0c9nj	2	25	2020	2020	CD
cord-300892-zzl0c9nj	2	26	-	-	HYPH
cord-300892-zzl0c9nj	2	27	05	05	CD
cord-300892-zzl0c9nj	2	28	-	-	HYPH
cord-300892-zzl0c9nj	2	29	08	08	CD
cord-300892-zzl0c9nj	2	30	journal	journal	NN
cord-300892-zzl0c9nj	2	31	:	:	:
cord-300892-zzl0c9nj	2	32	J	J	NNP
cord-300892-zzl0c9nj	2	33	Arthroplasty	Arthroplasty	NNP
cord-300892-zzl0c9nj	2	34	DOI	DOI	NNP
cord-300892-zzl0c9nj	2	35	:	:	:
cord-300892-zzl0c9nj	3	1	10.1016	10.1016	CD
cord-300892-zzl0c9nj	3	2	/	/	SYM
cord-300892-zzl0c9nj	3	3	j.arth.2020.05.005	j.arth.2020.05.005	XX
cord-300892-zzl0c9nj	3	4	sha	sha	NN
cord-300892-zzl0c9nj	3	5	:	:	:
cord-300892-zzl0c9nj	4	1	944cba2f5e96645c23e4d49b431c9981f470eec6	944cba2f5e96645c23e4d49b431c9981f470eec6	CD
cord-300892-zzl0c9nj	4	2	doc_id	doc_id	CD
cord-300892-zzl0c9nj	4	3	:	:	:
cord-300892-zzl0c9nj	5	1	300892	300892	CD
cord-300892-zzl0c9nj	5	2	cord_uid	cord_uid	NN
cord-300892-zzl0c9nj	5	3	:	:	:
cord-300892-zzl0c9nj	6	1	zzl0c9nj	zzl0c9nj	NNP
cord-300892-zzl0c9nj	6	2	nan	nan	NNP
cord-300892-zzl0c9nj	7	1	To	to	IN
cord-300892-zzl0c9nj	7	2	the	the	DT
cord-300892-zzl0c9nj	7	3	Editor	Editor	NNP
cord-300892-zzl0c9nj	7	4	in	in	IN
cord-300892-zzl0c9nj	7	5	reply	reply	NN
cord-300892-zzl0c9nj	7	6	,	,	,
cord-300892-zzl0c9nj	7	7	We	-PRON-	PRP
cord-300892-zzl0c9nj	7	8	are	be	VBP
cord-300892-zzl0c9nj	7	9	grateful	grateful	JJ
cord-300892-zzl0c9nj	7	10	to	to	IN
cord-300892-zzl0c9nj	7	11	the	the	DT
cord-300892-zzl0c9nj	7	12	letter	letter	NN
cord-300892-zzl0c9nj	7	13	authors	author	NNS
cord-300892-zzl0c9nj	7	14	for	for	IN
cord-300892-zzl0c9nj	7	15	their	-PRON-	PRP$
cord-300892-zzl0c9nj	7	16	interest	interest	NN
cord-300892-zzl0c9nj	7	17	in	in	IN
cord-300892-zzl0c9nj	7	18	our	-PRON-	PRP$
cord-300892-zzl0c9nj	7	19	study	study	NN
cord-300892-zzl0c9nj	7	20	regarding	regard	VBG
cord-300892-zzl0c9nj	7	21	risk	risk	NN
cord-300892-zzl0c9nj	7	22	factors	factor	NNS
cord-300892-zzl0c9nj	7	23	for	for	IN
cord-300892-zzl0c9nj	7	24	unplanned	unplanned	JJ
cord-300892-zzl0c9nj	7	25	intensive	intensive	JJ
cord-300892-zzl0c9nj	7	26	care	care	NN
cord-300892-zzl0c9nj	7	27	unit	unit	NN
cord-300892-zzl0c9nj	7	28	(	(	-LRB-
cord-300892-zzl0c9nj	7	29	ICU	ICU	NNP
cord-300892-zzl0c9nj	7	30	)	)	-RRB-
cord-300892-zzl0c9nj	7	31	admission	admission	NN
cord-300892-zzl0c9nj	7	32	after	after	IN
cord-300892-zzl0c9nj	7	33	elective	elective	JJ
cord-300892-zzl0c9nj	7	34	total	total	JJ
cord-300892-zzl0c9nj	7	35	joint	joint	JJ
cord-300892-zzl0c9nj	7	36	arthroplasty	arthroplasty	NN
cord-300892-zzl0c9nj	7	37	,	,	,
cord-300892-zzl0c9nj	7	38	which	which	WDT
cord-300892-zzl0c9nj	7	39	was	be	VBD
cord-300892-zzl0c9nj	7	40	recently	recently	RB
cord-300892-zzl0c9nj	7	41	published	publish	VBN
cord-300892-zzl0c9nj	7	42	in	in	IN
cord-300892-zzl0c9nj	7	43	the	the	DT
cord-300892-zzl0c9nj	7	44	Journal	Journal	NNP
cord-300892-zzl0c9nj	7	45	of	of	IN
cord-300892-zzl0c9nj	7	46	Arthroplasty	Arthroplasty	NNP
cord-300892-zzl0c9nj	7	47	[	[	-LRB-
cord-300892-zzl0c9nj	7	48	1	1	CD
cord-300892-zzl0c9nj	7	49	]	]	-RRB-
cord-300892-zzl0c9nj	7	50	.	.	.
cord-300892-zzl0c9nj	8	1	We	-PRON-	PRP
cord-300892-zzl0c9nj	8	2	agreed	agree	VBD
cord-300892-zzl0c9nj	8	3	with	with	IN
cord-300892-zzl0c9nj	8	4	the	the	DT
cord-300892-zzl0c9nj	8	5	authors	author	NNS
cord-300892-zzl0c9nj	8	6	that	that	IN
cord-300892-zzl0c9nj	8	7	in	in	IN
cord-300892-zzl0c9nj	8	8	this	this	DT
cord-300892-zzl0c9nj	8	9	arduous	arduous	JJ
cord-300892-zzl0c9nj	8	10	situation	situation	NN
cord-300892-zzl0c9nj	8	11	of	of	IN
cord-300892-zzl0c9nj	8	12	the	the	DT
cord-300892-zzl0c9nj	8	13	COVID-19	COVID-19	NNP
cord-300892-zzl0c9nj	8	14	pandemic	pandemic	NN
cord-300892-zzl0c9nj	8	15	nationwide	nationwide	RB
cord-300892-zzl0c9nj	8	16	and	and	CC
cord-300892-zzl0c9nj	8	17	around	around	IN
cord-300892-zzl0c9nj	8	18	the	the	DT
cord-300892-zzl0c9nj	8	19	world	world	NN
cord-300892-zzl0c9nj	8	20	,	,	,
cord-300892-zzl0c9nj	8	21	issues	issue	NNS
cord-300892-zzl0c9nj	8	22	related	relate	VBN
cord-300892-zzl0c9nj	8	23	to	to	IN
cord-300892-zzl0c9nj	8	24	medical	medical	JJ
cord-300892-zzl0c9nj	8	25	resource	resource	NN
cord-300892-zzl0c9nj	8	26	utilization	utilization	NN
cord-300892-zzl0c9nj	8	27	have	have	VBP
cord-300892-zzl0c9nj	8	28	become	become	VBN
cord-300892-zzl0c9nj	8	29	paramount	paramount	NN
cord-300892-zzl0c9nj	8	30	for	for	IN
cord-300892-zzl0c9nj	8	31	healthcare	healthcare	NN
cord-300892-zzl0c9nj	8	32	providers	provider	NNS
cord-300892-zzl0c9nj	8	33	.	.	.
cord-300892-zzl0c9nj	9	1	Therefore	therefore	RB
cord-300892-zzl0c9nj	9	2	,	,	,
cord-300892-zzl0c9nj	9	3	the	the	DT
cord-300892-zzl0c9nj	9	4	American	American	NNP
cord-300892-zzl0c9nj	9	5	College	College	NNP
cord-300892-zzl0c9nj	9	6	of	of	IN
cord-300892-zzl0c9nj	9	7	Surgeons	Surgeons	NNPS
cord-300892-zzl0c9nj	9	8	(	(	-LRB-
cord-300892-zzl0c9nj	9	9	ACS	ACS	NNP
cord-300892-zzl0c9nj	9	10	)	)	-RRB-
cord-300892-zzl0c9nj	9	11	and	and	CC
cord-300892-zzl0c9nj	9	12	the	the	DT
cord-300892-zzl0c9nj	9	13	Centers	Centers	NNPS
cord-300892-zzl0c9nj	9	14	for	for	IN
cord-300892-zzl0c9nj	9	15	Medicare	Medicare	NNP
cord-300892-zzl0c9nj	9	16	and	and	CC
cord-300892-zzl0c9nj	9	17	Medicaid	Medicaid	NNP
cord-300892-zzl0c9nj	9	18	Services	Services	NNP
cord-300892-zzl0c9nj	9	19	(	(	-LRB-
cord-300892-zzl0c9nj	9	20	CMS	CMS	NNP
cord-300892-zzl0c9nj	9	21	)	)	-RRB-
cord-300892-zzl0c9nj	9	22	have	have	VBP
cord-300892-zzl0c9nj	9	23	recommended	recommend	VBN
cord-300892-zzl0c9nj	9	24	postponing	postponing	NN
cord-300892-zzl0c9nj	9	25	or	or	CC
cord-300892-zzl0c9nj	9	26	canceling	cancel	VBG
cord-300892-zzl0c9nj	9	27	elective	elective	JJ
cord-300892-zzl0c9nj	9	28	procedures	procedure	NNS
cord-300892-zzl0c9nj	9	29	,	,	,
cord-300892-zzl0c9nj	9	30	including	include	VBG
cord-300892-zzl0c9nj	9	31	total	total	JJ
cord-300892-zzl0c9nj	9	32	joint	joint	JJ
cord-300892-zzl0c9nj	9	33	arthroplasty	arthroplasty	NN
cord-300892-zzl0c9nj	9	34	(	(	-LRB-
cord-300892-zzl0c9nj	9	35	TJA	TJA	NNP
cord-300892-zzl0c9nj	9	36	)	)	-RRB-
cord-300892-zzl0c9nj	9	37	[	[	-LRB-
cord-300892-zzl0c9nj	9	38	2	2	CD
cord-300892-zzl0c9nj	9	39	,	,	,
cord-300892-zzl0c9nj	9	40	3	3	CD
cord-300892-zzl0c9nj	9	41	]	]	-RRB-
cord-300892-zzl0c9nj	9	42	.	.	.
cord-300892-zzl0c9nj	10	1	The	the	DT
cord-300892-zzl0c9nj	10	2	questions	question	NNS
cord-300892-zzl0c9nj	10	3	from	from	IN
cord-300892-zzl0c9nj	10	4	the	the	DT
cord-300892-zzl0c9nj	10	5	letter	letter	NN
cord-300892-zzl0c9nj	10	6	writers	writer	NNS
cord-300892-zzl0c9nj	10	7	are	be	VBP
cord-300892-zzl0c9nj	10	8	timely	timely	JJ
cord-300892-zzl0c9nj	10	9	and	and	CC
cord-300892-zzl0c9nj	10	10	appropriate	appropriate	JJ
cord-300892-zzl0c9nj	10	11	regarding	regard	VBG
cord-300892-zzl0c9nj	10	12	triage	triage	NN
cord-300892-zzl0c9nj	10	13	of	of	IN
cord-300892-zzl0c9nj	10	14	urgent	urgent	JJ
cord-300892-zzl0c9nj	10	15	-	-	HYPH
cord-300892-zzl0c9nj	10	16	procedures	procedure	NNS
cord-300892-zzl0c9nj	10	17	related	relate	VBN
cord-300892-zzl0c9nj	10	18	to	to	IN
cord-300892-zzl0c9nj	10	19	total	total	JJ
cord-300892-zzl0c9nj	10	20	joint	joint	JJ
cord-300892-zzl0c9nj	10	21	arthroplasty	arthroplasty	NN
cord-300892-zzl0c9nj	10	22	,	,	,
cord-300892-zzl0c9nj	10	23	including	include	VBG
cord-300892-zzl0c9nj	10	24	periprosthetic	periprosthetic	JJ
cord-300892-zzl0c9nj	10	25	joint	joint	JJ
cord-300892-zzl0c9nj	10	26	infection	infection	NN
cord-300892-zzl0c9nj	10	27	,	,	,
cord-300892-zzl0c9nj	10	28	periprosthetic	periprosthetic	JJ
cord-300892-zzl0c9nj	10	29	fracture	fracture	NN
cord-300892-zzl0c9nj	10	30	,	,	,
cord-300892-zzl0c9nj	10	31	and	and	CC
cord-300892-zzl0c9nj	10	32	prosthetic	prosthetic	JJ
cord-300892-zzl0c9nj	10	33	dislocation	dislocation	NN
cord-300892-zzl0c9nj	10	34	.	.	.
cord-300892-zzl0c9nj	11	1	Our	-PRON-	PRP$
cord-300892-zzl0c9nj	11	2	ultimate	ultimate	JJ
cord-300892-zzl0c9nj	11	3	goal	goal	NN
cord-300892-zzl0c9nj	11	4	is	be	VBZ
cord-300892-zzl0c9nj	11	5	to	to	TO
cord-300892-zzl0c9nj	11	6	have	have	VB
cord-300892-zzl0c9nj	11	7	an	an	DT
cord-300892-zzl0c9nj	11	8	arthroplasty	arthroplasty	JJ
cord-300892-zzl0c9nj	11	9	procedure	procedure	NN
cord-300892-zzl0c9nj	11	10	based	base	VBN
cord-300892-zzl0c9nj	11	11	calculator	calculator	NN
cord-300892-zzl0c9nj	11	12	that	that	WDT
cord-300892-zzl0c9nj	11	13	can	can	MD
cord-300892-zzl0c9nj	11	14	cover	cover	VB
cord-300892-zzl0c9nj	11	15	these	these	DT
cord-300892-zzl0c9nj	11	16	urgent	urgent	JJ
cord-300892-zzl0c9nj	11	17	procedures	procedure	NNS
cord-300892-zzl0c9nj	11	18	,	,	,
cord-300892-zzl0c9nj	11	19	similar	similar	JJ
cord-300892-zzl0c9nj	11	20	to	to	IN
cord-300892-zzl0c9nj	11	21	the	the	DT
cord-300892-zzl0c9nj	11	22	current	current	JJ
cord-300892-zzl0c9nj	11	23	ACS	ACS	NNP
cord-300892-zzl0c9nj	11	24	NSQIP	NSQIP	NNP
cord-300892-zzl0c9nj	11	25	risk	risk	NN
cord-300892-zzl0c9nj	11	26	calculator	calculator	NN
cord-300892-zzl0c9nj	11	27	[	[	-LRB-
cord-300892-zzl0c9nj	11	28	4	4	CD
cord-300892-zzl0c9nj	11	29	]	]	-RRB-
cord-300892-zzl0c9nj	11	30	.	.	.
cord-300892-zzl0c9nj	12	1	As	as	IN
cord-300892-zzl0c9nj	12	2	we	-PRON-	PRP
cord-300892-zzl0c9nj	12	3	hopefully	hopefully	RB
cord-300892-zzl0c9nj	12	4	return	return	VBP
cord-300892-zzl0c9nj	12	5	to	to	IN
cord-300892-zzl0c9nj	12	6	normalization	normalization	NN
cord-300892-zzl0c9nj	12	7	during	during	IN
cord-300892-zzl0c9nj	12	8	this	this	DT
cord-300892-zzl0c9nj	12	9	critical	critical	JJ
cord-300892-zzl0c9nj	12	10	period	period	NN
cord-300892-zzl0c9nj	12	11	and	and	CC
cord-300892-zzl0c9nj	12	12	re	re	NN
cord-300892-zzl0c9nj	12	13	-	-	JJ
cord-300892-zzl0c9nj	12	14	start	start	VB
cord-300892-zzl0c9nj	12	15	elective	elective	JJ
cord-300892-zzl0c9nj	12	16	cases	case	NNS
cord-300892-zzl0c9nj	12	17	,	,	,
cord-300892-zzl0c9nj	12	18	we	-PRON-	PRP
cord-300892-zzl0c9nj	12	19	hope	hope	VBP
cord-300892-zzl0c9nj	12	20	our	-PRON-	PRP$
cord-300892-zzl0c9nj	12	21	findings	finding	NNS
cord-300892-zzl0c9nj	12	22	in	in	IN
cord-300892-zzl0c9nj	12	23	the	the	DT
cord-300892-zzl0c9nj	12	24	published	published	JJ
cord-300892-zzl0c9nj	12	25	study	study	NN
cord-300892-zzl0c9nj	12	26	can	can	MD
cord-300892-zzl0c9nj	12	27	help	help	VB
cord-300892-zzl0c9nj	12	28	surgeons	surgeon	NNS
cord-300892-zzl0c9nj	12	29	reduce	reduce	VB
cord-300892-zzl0c9nj	12	30	the	the	DT
cord-300892-zzl0c9nj	12	31	risk	risk	NN
cord-300892-zzl0c9nj	12	32	of	of	IN
cord-300892-zzl0c9nj	12	33	ICU	ICU	NNP
cord-300892-zzl0c9nj	12	34	admission	admission	NN
cord-300892-zzl0c9nj	12	35	.	.	.
cord-300892-zzl0c9nj	13	1	We	-PRON-	PRP
cord-300892-zzl0c9nj	13	2	report	report	VBP
cord-300892-zzl0c9nj	13	3	significantly	significantly	RB
cord-300892-zzl0c9nj	13	4	increased	increase	VBD
cord-300892-zzl0c9nj	13	5	risks	risk	NNS
cord-300892-zzl0c9nj	13	6	with	with	IN
cord-300892-zzl0c9nj	13	7	bilateral	bilateral	JJ
cord-300892-zzl0c9nj	13	8	versus	versus	IN
cord-300892-zzl0c9nj	13	9	unilateral	unilateral	JJ
cord-300892-zzl0c9nj	13	10	hip	hip	NN
cord-300892-zzl0c9nj	14	1	There	there	EX
cord-300892-zzl0c9nj	14	2	is	be	VBZ
cord-300892-zzl0c9nj	14	3	previously	previously	RB
cord-300892-zzl0c9nj	14	4	published	publish	VBN
cord-300892-zzl0c9nj	14	5	work	work	NN
cord-300892-zzl0c9nj	14	6	on	on	IN
cord-300892-zzl0c9nj	14	7	predictors	predictor	NNS
cord-300892-zzl0c9nj	14	8	and	and	CC
cord-300892-zzl0c9nj	14	9	risk	risk	NN
cord-300892-zzl0c9nj	14	10	-	-	HYPH
cord-300892-zzl0c9nj	14	11	stratified	stratify	VBN
cord-300892-zzl0c9nj	14	12	model	model	NN
cord-300892-zzl0c9nj	14	13	development	development	NN
cord-300892-zzl0c9nj	14	14	,	,	,
cord-300892-zzl0c9nj	14	15	which	which	WDT
cord-300892-zzl0c9nj	14	16	was	be	VBD
cord-300892-zzl0c9nj	14	17	created	create	VBN
cord-300892-zzl0c9nj	14	18	from	from	IN
cord-300892-zzl0c9nj	14	19	stratified	stratified	JJ
cord-300892-zzl0c9nj	14	20	preoperative	preoperative	JJ
cord-300892-zzl0c9nj	14	21	and	and	CC
cord-300892-zzl0c9nj	14	22	intraoperative	intraoperative	JJ
cord-300892-zzl0c9nj	14	23	factors	factor	NNS
cord-300892-zzl0c9nj	14	24	to	to	TO
cord-300892-zzl0c9nj	14	25	predict	predict	VB
cord-300892-zzl0c9nj	14	26	unplanned	unplanned	JJ
cord-300892-zzl0c9nj	14	27	ICU	ICU	NNP
cord-300892-zzl0c9nj	14	28	admission	admission	NN
cord-300892-zzl0c9nj	14	29	after	after	IN
cord-300892-zzl0c9nj	14	30	total	total	JJ
cord-300892-zzl0c9nj	14	31	hip	hip	NN
cord-300892-zzl0c9nj	14	32	arthroplasty	arthroplasty	NN
cord-300892-zzl0c9nj	14	33	(	(	-LRB-
cord-300892-zzl0c9nj	14	34	THA	THA	NNP
cord-300892-zzl0c9nj	14	35	)	)	-RRB-
cord-300892-zzl0c9nj	14	36	[	[	-LRB-
cord-300892-zzl0c9nj	14	37	5	5	LS
cord-300892-zzl0c9nj	14	38	]	]	-RRB-
cord-300892-zzl0c9nj	14	39	[	[	-LRB-
cord-300892-zzl0c9nj	14	40	6	6	CD
cord-300892-zzl0c9nj	14	41	]	]	-RRB-
cord-300892-zzl0c9nj	14	42	[	[	-LRB-
cord-300892-zzl0c9nj	14	43	7	7	CD
cord-300892-zzl0c9nj	14	44	]	]	-RRB-
cord-300892-zzl0c9nj	14	45	.	.	.
cord-300892-zzl0c9nj	15	1	We	-PRON-	PRP
cord-300892-zzl0c9nj	15	2	think	think	VBP
cord-300892-zzl0c9nj	15	3	this	this	DT
cord-300892-zzl0c9nj	15	4	model	model	NN
cord-300892-zzl0c9nj	15	5	is	be	VBZ
cord-300892-zzl0c9nj	15	6	interesting	interesting	JJ
cord-300892-zzl0c9nj	15	7	and	and	CC
cord-300892-zzl0c9nj	15	8	important	important	JJ
cord-300892-zzl0c9nj	15	9	for	for	IN
cord-300892-zzl0c9nj	15	10	clinical	clinical	JJ
cord-300892-zzl0c9nj	15	11	use	use	NN
cord-300892-zzl0c9nj	15	12	.	.	.
cord-300892-zzl0c9nj	16	1	Therefore	therefore	RB
cord-300892-zzl0c9nj	16	2	,	,	,
cord-300892-zzl0c9nj	16	3	as	as	IN
cord-300892-zzl0c9nj	16	4	suggested	suggest	VBN
cord-300892-zzl0c9nj	16	5	by	by	IN
cord-300892-zzl0c9nj	16	6	the	the	DT
cord-300892-zzl0c9nj	16	7	letter	letter	NN
cord-300892-zzl0c9nj	16	8	writers	writer	NNS
cord-300892-zzl0c9nj	16	9	,	,	,
cord-300892-zzl0c9nj	16	10	we	-PRON-	PRP
cord-300892-zzl0c9nj	16	11	are	be	VBP
cord-300892-zzl0c9nj	16	12	developing	develop	VBG
cord-300892-zzl0c9nj	16	13	a	a	DT
cord-300892-zzl0c9nj	16	14	risk	risk	NN
cord-300892-zzl0c9nj	16	15	calculator	calculator	NN
cord-300892-zzl0c9nj	16	16	tool	tool	NN
cord-300892-zzl0c9nj	16	17	from	from	IN
cord-300892-zzl0c9nj	16	18	our	-PRON-	PRP$
cord-300892-zzl0c9nj	16	19	database	database	NN
cord-300892-zzl0c9nj	16	20	and	and	CC
cord-300892-zzl0c9nj	16	21	extending	extend	VBG
cord-300892-zzl0c9nj	16	22	it	-PRON-	PRP
cord-300892-zzl0c9nj	16	23	to	to	TO
cord-300892-zzl0c9nj	16	24	evaluate	evaluate	VB
cord-300892-zzl0c9nj	16	25	multiple	multiple	JJ
cord-300892-zzl0c9nj	16	26	preoperative	preoperative	JJ
cord-300892-zzl0c9nj	16	27	factors	factor	NNS
cord-300892-zzl0c9nj	16	28	that	that	WDT
cord-300892-zzl0c9nj	16	29	influence	influence	VBP
cord-300892-zzl0c9nj	16	30	and	and	CC
cord-300892-zzl0c9nj	16	31	weight	weight	NN
cord-300892-zzl0c9nj	16	32	the	the	DT
cord-300892-zzl0c9nj	16	33	risk	risk	NN
cord-300892-zzl0c9nj	16	34	for	for	IN
cord-300892-zzl0c9nj	16	35	ICU	ICU	NNP
cord-300892-zzl0c9nj	16	36	admission	admission	NN
cord-300892-zzl0c9nj	16	37	.	.	.
cord-300892-zzl0c9nj	17	1	We	-PRON-	PRP
cord-300892-zzl0c9nj	17	2	want	want	VBP
cord-300892-zzl0c9nj	17	3	to	to	TO
cord-300892-zzl0c9nj	17	4	thank	thank	VB
cord-300892-zzl0c9nj	17	5	the	the	DT
cord-300892-zzl0c9nj	17	6	authors	author	NNS
cord-300892-zzl0c9nj	17	7	for	for	IN
cord-300892-zzl0c9nj	17	8	their	-PRON-	PRP$
cord-300892-zzl0c9nj	17	9	invaluable	invaluable	JJ
cord-300892-zzl0c9nj	17	10	comments	comment	NNS
cord-300892-zzl0c9nj	17	11	and	and	CC
cord-300892-zzl0c9nj	17	12	suggestions	suggestion	NNS
cord-300892-zzl0c9nj	17	13	.	.	.
cord-300892-zzl0c9nj	18	1	We	-PRON-	PRP
cord-300892-zzl0c9nj	18	2	hope	hope	VBP
cord-300892-zzl0c9nj	18	3	that	that	IN
cord-300892-zzl0c9nj	18	4	our	-PRON-	PRP$
cord-300892-zzl0c9nj	18	5	future	future	JJ
cord-300892-zzl0c9nj	18	6	work	work	NN
cord-300892-zzl0c9nj	18	7	can	can	MD
cord-300892-zzl0c9nj	18	8	further	further	RB
cord-300892-zzl0c9nj	18	9	help	help	VB
cord-300892-zzl0c9nj	18	10	plan	plan	VB
cord-300892-zzl0c9nj	18	11	appropriately	appropriately	RB
cord-300892-zzl0c9nj	18	12	for	for	IN
cord-300892-zzl0c9nj	18	13	healthcare	healthcare	NN
cord-300892-zzl0c9nj	18	14	resource	resource	NN
cord-300892-zzl0c9nj	18	15	management	management	NN
cord-300892-zzl0c9nj	18	16	,	,	,
cord-300892-zzl0c9nj	18	17	especially	especially	RB
cord-300892-zzl0c9nj	18	18	in	in	IN
cord-300892-zzl0c9nj	18	19	this	this	DT
cord-300892-zzl0c9nj	18	20	time	time	NN
cord-300892-zzl0c9nj	18	21	of	of	IN
cord-300892-zzl0c9nj	18	22	crisis	crisis	NN
cord-300892-zzl0c9nj	18	23	for	for	IN
cord-300892-zzl0c9nj	18	24	both	both	DT
cord-300892-zzl0c9nj	18	25	surgeons	surgeon	NNS
cord-300892-zzl0c9nj	18	26	and	and	CC
cord-300892-zzl0c9nj	18	27	patients	patient	NNS
cord-300892-zzl0c9nj	18	28	.	.	.
cord-300892-zzl0c9nj	19	1	Risk	risk	NN
cord-300892-zzl0c9nj	19	2	Factors	factor	NNS
cord-300892-zzl0c9nj	19	3	for	for	IN
cord-300892-zzl0c9nj	19	4	Unplanned	Unplanned	NNP
cord-300892-zzl0c9nj	19	5	Admission	Admission	NNP
cord-300892-zzl0c9nj	19	6	to	to	IN
cord-300892-zzl0c9nj	19	7	the	the	DT
cord-300892-zzl0c9nj	19	8	Intensive	Intensive	NNP
cord-300892-zzl0c9nj	19	9	Care	Care	NNP
cord-300892-zzl0c9nj	19	10	Unit	Unit	NNP
cord-300892-zzl0c9nj	20	1	After	after	IN
cord-300892-zzl0c9nj	20	2	Elective	Elective	NNP
cord-300892-zzl0c9nj	20	3	Total	Total	NNP
cord-300892-zzl0c9nj	20	4	Joint	Joint	NNP
cord-300892-zzl0c9nj	20	5	Arthroplasty	Arthroplasty	NNP
cord-300892-zzl0c9nj	20	6	COVID-19	COVID-19	NNP
cord-300892-zzl0c9nj	20	7	:	:	:
cord-300892-zzl0c9nj	20	8	Recommendations	Recommendations	NNPS
cord-300892-zzl0c9nj	20	9	for	for	IN
cord-300892-zzl0c9nj	20	10	Management	Management	NNP
cord-300892-zzl0c9nj	20	11	of	of	IN
cord-300892-zzl0c9nj	20	12	Elective	Elective	NNP
cord-300892-zzl0c9nj	20	13	Surgical	Surgical	NNP
cord-300892-zzl0c9nj	20	14	Procedures	Procedures	NNP
cord-300892-zzl0c9nj	20	15	American	American	NNP
cord-300892-zzl0c9nj	20	16	College	College	NNP
cord-300892-zzl0c9nj	20	17	of	of	IN
cord-300892-zzl0c9nj	20	18	Surgeons	Surgeons	NNPS
cord-300892-zzl0c9nj	20	19	Unplanned	Unplanned	NNP
cord-300892-zzl0c9nj	20	20	Admission	Admission	NNP
cord-300892-zzl0c9nj	20	21	to	to	IN
cord-300892-zzl0c9nj	20	22	the	the	DT
cord-300892-zzl0c9nj	20	23	Intensive	Intensive	NNP
cord-300892-zzl0c9nj	20	24	Care	Care	NNP
cord-300892-zzl0c9nj	20	25	Unit	Unit	NNP
cord-300892-zzl0c9nj	20	26	After	after	IN
cord-300892-zzl0c9nj	20	27	Total	total	JJ
cord-300892-zzl0c9nj	20	28	Hip	Hip	NNP
cord-300892-zzl0c9nj	20	29	Arthroplasty	Arthroplasty	NNP
cord-300892-zzl0c9nj	20	30	Prospective	Prospective	NNP
cord-300892-zzl0c9nj	20	31	Study	Study	NNP
cord-300892-zzl0c9nj	20	32	of	of	IN
cord-300892-zzl0c9nj	20	33	Unplanned	Unplanned	NNP
cord-300892-zzl0c9nj	20	34	Admission	Admission	NNP
cord-300892-zzl0c9nj	20	35	to	to	IN
cord-300892-zzl0c9nj	20	36	the	the	DT
cord-300892-zzl0c9nj	20	37	Intensive	Intensive	NNP
cord-300892-zzl0c9nj	20	38	Care	Care	NNP
cord-300892-zzl0c9nj	20	39	Unit	Unit	NNP
cord-300892-zzl0c9nj	20	40	after	after	IN
cord-300892-zzl0c9nj	20	41	Total	total	JJ
cord-300892-zzl0c9nj	20	42	Hip	Hip	NNP
cord-300892-zzl0c9nj	20	43	Arthroplasty	Arthroplasty	NNP
cord-300892-zzl0c9nj	20	44	Which	which	WDT
cord-300892-zzl0c9nj	20	45	patients	patient	NNS
cord-300892-zzl0c9nj	20	46	need	need	VBP
cord-300892-zzl0c9nj	20	47	critical	critical	JJ
cord-300892-zzl0c9nj	20	48	care	care	NN
cord-300892-zzl0c9nj	20	49	intervention	intervention	NN
cord-300892-zzl0c9nj	20	50	after	after	IN
cord-300892-zzl0c9nj	20	51	total	total	JJ
cord-300892-zzl0c9nj	20	52	joint	joint	JJ
cord-300892-zzl0c9nj	20	53	arthroplasty	arthroplasty	NN
cord-300892-zzl0c9nj	20	54	?	?	.
cord-300892-zzl0c9nj	20	55	:	:	:
cord-300892-zzl0c9nj	20	56	a	a	DT
cord-300892-zzl0c9nj	20	57	prospective	prospective	JJ
cord-300892-zzl0c9nj	20	58	study	study	NN
cord-300892-zzl0c9nj	20	59	of	of	IN
cord-300892-zzl0c9nj	20	60	factors	factor	NNS
cord-300892-zzl0c9nj	20	61	associated	associate	VBN
cord-300892-zzl0c9nj	20	62	with	with	IN
cord-300892-zzl0c9nj	20	63	the	the	DT
cord-300892-zzl0c9nj	20	64	need	need	NN
cord-300892-zzl0c9nj	20	65	for	for	IN
cord-300892-zzl0c9nj	20	66	intensive	intensive	JJ
cord-300892-zzl0c9nj	20	67	care	care	NN
cord-300892-zzl0c9nj	20	68	following	follow	VBG
cord-300892-zzl0c9nj	20	69	surgery	surgery	NN