PubMed:32141569 / 684-690
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T120","span":{"begin":0,"end":6},"obj":"JJR"}],"text":"better"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok137","span":{"begin":0,"end":6},"obj":"JJR"}],"text":"better"}