PubMed:32172546 / 40-48
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T7","span":{"begin":1,"end":6},"obj":"NNS"}],"text":" cases b"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok9","span":{"begin":1,"end":6},"obj":"NNS"}],"text":" cases b"}