<http://ns.inria.fr/covid19/PMC7348639#body_text>	<http://purl.org/dc/terms/subject>	"Primary care" .
<http://ns.inria.fr/covid19/PMC7348639#body_text>	<http://purl.org/dc/terms/subject>	"Antirheumatic products" .
<http://ns.inria.fr/covid19/PMC7348639#body_text>	<http://purl.org/dc/terms/subject>	"1945 establishments in the United States" .