PubMed:32027573 / 1442-1446
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T288","span":{"begin":0,"end":4},"obj":"RBR"}],"text":"more"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok315","span":{"begin":0,"end":4},"obj":"RBR"}],"text":"more"}