PubMed:32074786 / 114-123
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T18","span":{"begin":7,"end":9},"obj":"IN"}],"text":"tbreak of"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok20","span":{"begin":7,"end":9},"obj":"IN"}],"text":"tbreak of"}