PubMed:32094589 / 681-687
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T104","span":{"begin":0,"end":6},"obj":"VB"}],"text":"screen"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok111","span":{"begin":0,"end":6},"obj":"VB"},{"id":"event7","span":{"begin":0,"end":6},"obj":"OCCURRENCE"}],"text":"screen"}