PubMed:32133830 / 521-536
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T83","span":{"begin":0,"end":15},"obj":"JJ"}],"text":"epidemiological"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok88","span":{"begin":0,"end":15},"obj":"JJ"}],"text":"epidemiological"}