PMC:7283670 / 73398-73611 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T638","span":{"begin":127,"end":132},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"}],"text":"Primary (14 days): the incidence of treatment failure in 14 days\nSecondary: clinical cure incidence (14 days), the duration of virus change to negative (14 days), mortality at Day 30, ICU admission rate in 30 days"}