_:b56220213	<http://www.w3.org/ns/oa#exact>	"iron supplementation" .
_:b56220213	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56220212	<http://www.w3.org/ns/oa#hasSelector>	_:b56220213 .
_:b56220212	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/aafce0ff10bc7077faedbbc334c60a1d7021409c/4> .