PubMed:32165426 / 23-31
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T4","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"pandemic"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok6","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"pandemic"}