PubMed:32061066 / 1064-1068
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T208","span":{"begin":0,"end":4},"obj":"NN"}],"text":"case"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok227","span":{"begin":0,"end":4},"obj":"NN"}],"text":"case"}