id	sid	tid	token	lemma	pos
ihlr-21715	1	1	ihlr	ihlr	NOUN
ihlr-21715	1	2	vol	vol	NOUN
ihlr-21715	1	3	14	14	NUM
ihlr-21715	1	4	iss	iss	PROPN
ihlr-21715	1	5	.	.	PUNCT
ihlr-21715	2	1	2.pdf	2.pdf	NOUN
ihlr-21715	2	2	http://doi.org/10.18060/3911.0040	http://doi.org/10.18060/3911.0040	VERB
ihlr-21715	2	3	https://doi.org/10.1111/cts.12255	https://doi.org/10.1111/cts.12255	PROPN
ihlr-21715	2	4	https://doi.org/10.1001/jama.2015.7691	https://doi.org/10.1001/jama.2015.7691	X
ihlr-21715	2	5	http://doi.org/10.1200/jco.2014.60.6004	http://doi.org/10.1200/jco.2014.60.6004	NOUN