_:b56952329	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56952328	<http://www.w3.org/ns/oa#hasSelector>	_:b56952329 .
_:b56952329	<http://www.w3.org/ns/oa#exact>	"postoperative" .
_:b56952328	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d0fbb5e16020322f9d78cb2ddadc5bd4e5c4bcfb/3> .