PubMed:32171193 / 444-449
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T71","span":{"begin":0,"end":5},"obj":"JJR"}],"text":"lower"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok81","span":{"begin":0,"end":5},"obj":"JJR"}],"text":"lower"}