PubMed:32118640 / 643-652
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T99","span":{"begin":0,"end":9},"obj":"NNS"}],"text":"hospitals"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok109","span":{"begin":0,"end":9},"obj":"NNS"}],"text":"hospitals"}