PubMed:32096367 / 3454-3468
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T474","span":{"begin":0,"end":14},"obj":"NN"}],"text":"classification"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok524","span":{"begin":0,"end":14},"obj":"NN"}],"text":"classification"}