PubMed:32118640 / 83-92
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T11","span":{"begin":0,"end":4},"obj":"CD"}],"text":"2019 nove"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok12","span":{"begin":0,"end":4},"obj":"CD"},{"id":"lookup2","span":{"begin":0,"end":4},"obj":"year"}],"text":"2019 nove"}