title: Randomized trials and placebo.
authors.forename: K C
authors.initials: KC
authors.lastname: Blair
mesh_terms: D015982:Bias; D006801:Humans; D010358:Patient Participation; D015990:Placebo Effect; D016032:Randomized Controlled Trials as Topic / Q000379:methods / Q000592:standards; D012107:Research Design / Q000592:standards