PubMed:32118390 / 506-515
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T76","span":{"begin":0,"end":9},"obj":"VBD"}],"text":"collected"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok85","span":{"begin":0,"end":9},"obj":"VBD"},{"id":"event8","span":{"begin":0,"end":9},"obj":"OCCURRENCE"}],"text":"collected"}