<http://ns.inria.fr/covid19/PMC7280665#body_text>	<http://purl.org/dc/terms/subject>	"Medical mnemonics" .
<http://ns.inria.fr/covid19/PMC7280665#body_text>	<http://purl.org/dc/terms/subject>	"Centers for Disease Control and Prevention" .
<http://ns.inria.fr/covid19/PMC7280665#body_text>	<http://purl.org/dc/terms/subject>	"Impact of the COVID-19 pandemic" .