PubMed:32026671 / 1146-1153
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T193","span":{"begin":0,"end":7},"obj":"IN"}],"text":"without"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok208","span":{"begin":0,"end":7},"obj":"IN"}],"text":"without"}