Fig. 1
From: Tolerating bad health research: the continuing scandal
Risk of bias for included trials in randomly selected systematic reviews published between May 2020 and April 2021 by 49 Cochrane Review Groups
Fig. 1 | Trials
From: Tolerating bad health research: the continuing scandal
Risk of bias for included trials in randomly selected systematic reviews published between May 2020 and April 2021 by 49 Cochrane Review Groups
Trials