<http://ns.inria.fr/covid19/PMC7114250#title>	<http://purl.org/dc/terms/subject>	"Survival analysis" .
<http://ns.inria.fr/covid19/PMC7114250#title>	<http://purl.org/dc/terms/subject>	"Semi-parametric models" .
<http://ns.inria.fr/covid19/PMC7114250#title>	<http://purl.org/dc/terms/subject>	"Poisson point processes" .