PubMed:32074786 / 1198-1205
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T189","span":{"begin":0,"end":7},"obj":"VB"}],"text":"prevent"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok201","span":{"begin":0,"end":7},"obj":"VB"},{"id":"event30","span":{"begin":0,"end":7},"obj":"I_ACTION"}],"text":"prevent"}