PubMed:32026671 / 1035-1049
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T171","span":{"begin":0,"end":14},"obj":"NN"}],"text":"classification"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok181","span":{"begin":0,"end":14},"obj":"NN"}],"text":"classification"}