PubMed:32149769 / 907-915
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T134","span":{"begin":0,"end":8},"obj":"VB"}],"text":"identify"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok176","span":{"begin":0,"end":8},"obj":"VB"},{"id":"event16","span":{"begin":0,"end":8},"obj":"OCCURRENCE"}],"text":"identify"}