<http://ns.inria.fr/covid19/PMC7450683#title>	<http://purl.org/dc/terms/subject>	"Quality of life" .
<http://ns.inria.fr/covid19/PMC7450683#title>	<http://purl.org/dc/terms/subject>	"Clinical research" .
<http://ns.inria.fr/covid19/PMC7450683#title>	<http://purl.org/dc/terms/subject>	"Evidence-based practices" .