_:b57356813	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57356812	<http://www.w3.org/ns/oa#hasSelector>	_:b57356813 .
_:b57356813	<http://www.w3.org/ns/oa#exact>	"prothrombin times" .
_:b57356812	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/abdfbaa000a674b8344277f052efc65db0ae3769/2> .