PubMed:32096367 / 1738-1749
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T246","span":{"begin":0,"end":11},"obj":"NN"}],"text":"progression"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok274","span":{"begin":0,"end":11},"obj":"NN"}],"text":"progression"}