PubMed:32074786 / 1625-1626
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T250","span":{"begin":0,"end":1},"obj":"NN"}],"text":"T"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok268","span":{"begin":0,"end":1},"obj":"NN"}],"text":"T"}