PubMed:32077115 / 1141-1144
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T194","span":{"begin":0,"end":3},"obj":"RB"}],"text":"not"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok231","span":{"begin":0,"end":3},"obj":"RB"}],"text":"not"}