PubMed:32074786 / 2040-2043
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T306","span":{"begin":0,"end":3},"obj":"MD"}],"text":"can"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok331","span":{"begin":0,"end":3},"obj":"MD"}],"text":"can"}