PubMed:32164424 / 884-891
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T135","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"reports"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok158","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"reports"}