PubMed:32171948 / 106-114
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T17","span":{"begin":5,"end":7},"obj":"IN"}],"text":"hase of "}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok19","span":{"begin":5,"end":7},"obj":"IN"}],"text":"hase of "}