PubMed:32035431 / 24-33
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T2","span":{"begin":6,"end":8},"obj":"IN"}],"text":"stics of "}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok3","span":{"begin":6,"end":8},"obj":"IN"}],"text":"stics of "}