title: Meta-analyses of interventional trials done in populations with different risks.
authors.forename: K F
authors.initials: KF
authors.lastname: Schulz
mesh_terms: D006801:Humans; D016015:Logistic Models; D015201:Meta-Analysis as Topic; D016017:Odds Ratio; D010500:Perinatology; D016032:Randomized Controlled Trials as Topic; D012306:Risk