PubMed:32150360 / 2561-2566
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T440","span":{"begin":0,"end":5},"obj":"JJ"}],"text":"major"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok481","span":{"begin":0,"end":5},"obj":"JJ"}],"text":"major"}