PubMed:32077659 / 1760-1762
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T278","span":{"begin":0,"end":2},"obj":"IN"}],"text":"In"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok295","span":{"begin":0,"end":2},"obj":"IN"}],"text":"In"}