
PubMed:32023687 / 796-801
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T137","span":{"begin":0,"end":5},"obj":"VB"}],"text":"clean"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok146","span":{"begin":0,"end":5},"obj":"VB"},{"id":"event8","span":{"begin":0,"end":5},"obj":"OCCURRENCE"}],"text":"clean"}