_:b57288048	<http://www.w3.org/ns/oa#hasSelector>	_:b57288049 .
_:b57288049	<http://www.w3.org/ns/oa#exact>	"CD8 ratio" .
_:b57288049	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57288048	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/0c3786c42ddcd6cb4ff3cc736a0c5a792bee9514/1> .