PubMed:32172226 / 1284-1289
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T206","span":{"begin":0,"end":5},"obj":"JJR"}],"text":"lower"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok231","span":{"begin":0,"end":5},"obj":"JJR"}],"text":"lower"}