PubMed:31992388 / 273-278
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T41","span":{"begin":0,"end":5},"obj":"NNS"}],"text":"cases"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok46","span":{"begin":0,"end":5},"obj":"NNS"}],"text":"cases"}