PubMed:32061200 / 341-346
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T55","span":{"begin":0,"end":5},"obj":"JJ"}],"text":"third"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok63","span":{"begin":0,"end":5},"obj":"JJ"},{"id":"lookup9","span":{"begin":0,"end":5},"obj":"date"}],"text":"third"}