
PubMed:32170017 / 458-466
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T77","span":{"begin":0,"end":8},"obj":"VBN"}],"text":"enforced"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok83","span":{"begin":0,"end":8},"obj":"VBN"},{"id":"event5","span":{"begin":0,"end":8},"obj":"OCCURRENCE"}],"text":"enforced"}