PubMed:32031570 / 3218-3223
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T656","span":{"begin":0,"end":5},"obj":"RB"}],"text":"still"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok772","span":{"begin":0,"end":5},"obj":"RB"}],"text":"still"}