PubMed:32118390 / 440-448
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T67","span":{"begin":0,"end":8},"obj":"VBN"}],"text":"released"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok76","span":{"begin":0,"end":8},"obj":"VBN"},{"id":"event16","span":{"begin":0,"end":8},"obj":"OCCURRENCE"}],"text":"released"}