PubMed:32149773 / 1430-1438
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T229","span":{"begin":0,"end":8},"obj":"NN"}],"text":"endpoint"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok253","span":{"begin":0,"end":8},"obj":"NN"}],"text":"endpoint"}