Trial ChiCTR2000029868
Publication Tang W, BMJ, 2020
Primary outcome on the report: Negative conversion of SARS–CoV–2 by 28 days and whether patients with severe COVID–19 had a clinical improvement by 28 days

Note: The risk of bias by domain corresponds to the highest risk of bias among outcomes by domain.
The overall risk of bias corresponds to the overall highest risk of bias assessed among outcomes.