PubMed:32050635 / 1443-1458
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T230","span":{"begin":0,"end":15},"obj":"JJ"}],"text":"epidemiological"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok245","span":{"begin":0,"end":15},"obj":"JJ"}],"text":"epidemiological"}