<http://ns.inria.fr/covid19/PMC7283868#title>	<http://purl.org/dc/terms/subject>	"Medical specialties" .
<http://ns.inria.fr/covid19/PMC7283868#title>	<http://purl.org/dc/terms/subject>	"COVID-19 pandemic in the United Kingdom" .
<http://ns.inria.fr/covid19/PMC7283868#title>	<http://purl.org/dc/terms/subject>	"Lists of salaries" .