PubMed:32044814 / 45-52
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 "}