<http://ns.inria.fr/covid19/PMC7107837#title>	<http://purl.org/dc/terms/subject>	"Lung" .
<http://ns.inria.fr/covid19/PMC7107837#title>	<http://purl.org/dc/terms/subject>	"Multidimensional signal processing" .
<http://ns.inria.fr/covid19/PMC7107837#title>	<http://purl.org/dc/terms/subject>	"Human anatomy by organ" .