PubMed:31996342 / 5-9
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T1","span":{"begin":0,"end":1},"obj":"-COLON-"}],"text":": Br"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok2","span":{"begin":0,"end":1},"obj":":"}],"text":": Br"}