<http://ns.inria.fr/covid19/PMC7276740#body_text>	<http://purl.org/dc/terms/subject>	"Southern European countries" .
<http://ns.inria.fr/covid19/PMC7276740#body_text>	<http://purl.org/dc/terms/subject>	"Behavioural sciences" .
<http://ns.inria.fr/covid19/PMC7276740#body_text>	<http://purl.org/dc/terms/subject>	"Primary care" .