PubMed:32150360 / 364-372
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T64","span":{"begin":0,"end":8},"obj":"VBN"}],"text":"recorded"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok71","span":{"begin":0,"end":8},"obj":"VBN"},{"id":"event69","span":{"begin":0,"end":8},"obj":"OCCURRENCE"}],"text":"recorded"}