PubMed:32056235 / 293-299
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T48","span":{"begin":0,"end":6},"obj":"VB"}],"text":"reveal"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok53","span":{"begin":0,"end":6},"obj":"VB"},{"id":"event5","span":{"begin":0,"end":6},"obj":"OCCURRENCE"}],"text":"reveal"}