PubMed:32141570 / 24-32
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T3","span":{"begin":3,"end":4},"obj":"-COLON-"}],"text":"CoV: pre"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok6","span":{"begin":3,"end":4},"obj":":"}],"text":"CoV: pre"}