PubMed:32118391 / 778-786
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T127","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"advanced"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok135","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"advanced"}