PubMed:32022276 / 1057-1060
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T159","span":{"begin":0,"end":3},"obj":"MD"}],"text":"can"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok172","span":{"begin":0,"end":3},"obj":"MD"}],"text":"can"}