PubMed:32118389 / 24-31
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T5","span":{"begin":1,"end":6},"obj":"NNS"}],"text":" cases "}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok6","span":{"begin":1,"end":6},"obj":"NNS"}],"text":" cases "}