PubMed:32052373 / 954-961
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T133","span":{"begin":0,"end":7},"obj":"VBZ"}],"text":"remains"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok151","span":{"begin":0,"end":7},"obj":"VBZ"},{"id":"event10","span":{"begin":0,"end":7},"obj":"STATE"}],"text":"remains"}