PubMed:32108351 / 1166-1174
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T194","span":{"begin":0,"end":8},"obj":"NNS"}],"text":"patients"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok232","span":{"begin":0,"end":8},"obj":"NNS"}],"text":"patients"}