<http://ns.inria.fr/covid19/PMC2829536#body_text>	<http://purl.org/dc/terms/subject>	"Magazines established in 1997" .
<http://ns.inria.fr/covid19/PMC2829536#body_text>	<http://purl.org/dc/terms/subject>	"Clinical research" .
<http://ns.inria.fr/covid19/PMC2829536#body_text>	<http://purl.org/dc/terms/subject>	"Immune system" .
<http://ns.inria.fr/covid19/PMC2829536#body_text>	<http://purl.org/dc/terms/subject>	"Complement system" .
<http://ns.inria.fr/covid19/PMC2829536#body_text>	<http://purl.org/dc/terms/subject>	"Rheumatology" .