PubMed:32150360 / 1023-1030
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T175","span":{"begin":0,"end":7},"obj":"NNP"}],"text":"Control"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok187","span":{"begin":0,"end":7},"obj":"NNP"}],"text":"Control"}