PubMed:32118639 / 2788-2794
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T471","span":{"begin":0,"end":6},"obj":"JJR"}],"text":"longer"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok558","span":{"begin":0,"end":6},"obj":"RBR"}],"text":"longer"}