PubMed:32134681 / 1548-1553
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T267","span":{"begin":0,"end":5},"obj":"JJR"}],"text":"lower"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok311","span":{"begin":0,"end":5},"obj":"JJR"}],"text":"lower"}