PubMed:32026671 / 1577-1582
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T267","span":{"begin":0,"end":5},"obj":"CD"}],"text":"20/29"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok292","span":{"begin":0,"end":2},"obj":"CD"},{"id":"tok293","span":{"begin":2,"end":3},"obj":"NN"},{"id":"tok294","span":{"begin":3,"end":5},"obj":"CD"}],"text":"20/29"}