_:b57018813	<http://www.w3.org/ns/oa#exact>	"postoperative" .
_:b57018813	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57018812	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f3a34f3a7067c3d36e754eea56afc490fe6fe065/2> .
_:b57018812	<http://www.w3.org/ns/oa#hasSelector>	_:b57018813 .