PubMed:32172546 / 2732-2738
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T402","span":{"begin":0,"end":6},"obj":"RB"}],"text":"mainly"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok443","span":{"begin":0,"end":6},"obj":"RB"}],"text":"mainly"}