<http://ns.inria.fr/covid19/PMC7282210#body_text>	<http://purl.org/dc/terms/subject>	"Companies listed on the Stockholm Stock Exchange" .
<http://ns.inria.fr/covid19/PMC7282210#body_text>	<http://purl.org/dc/terms/subject>	"Companies formerly listed on the London Stock Exchange" .
<http://ns.inria.fr/covid19/PMC7282210#body_text>	<http://purl.org/dc/terms/subject>	"Primary care" .