PubMed:32133830 / 1606-1612
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T296","span":{"begin":0,"end":6},"obj":"NN"}],"text":"median"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok331","span":{"begin":0,"end":6},"obj":"NN"}],"text":"median"}