PubMed:32114747 / 146-156
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T23","span":{"begin":6,"end":10},"obj":"CD"}],"text":"sease 2019"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok25","span":{"begin":6,"end":10},"obj":"CD"},{"id":"lookup4","span":{"begin":6,"end":10},"obj":"year"}],"text":"sease 2019"}