PubMed:31992388 / 383-392
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T56","span":{"begin":0,"end":9},"obj":"JJ"}],"text":"sustained"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok61","span":{"begin":0,"end":9},"obj":"VBN"},{"id":"event4","span":{"begin":0,"end":9},"obj":"OCCURRENCE"}],"text":"sustained"}