PubMed:32147628 / 85-92
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T13","span":{"begin":0,"end":7},"obj":"VBN"}],"text":"emerged"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok17","span":{"begin":0,"end":7},"obj":"VBD"},{"id":"event6","span":{"begin":0,"end":7},"obj":"OCCURRENCE"}],"text":"emerged"}