title: [Roaming through methodology. XXIII. The need for randomization and blinding in therapeutic investigations].
authors: E J
authors: EJ
authors: Dorhout Mees
mesh_terms: D004311:Double-Blind Method; D004341:Drug Evaluation / Q000379:methods*; D004345:Drug Industry / Q000191:economics*; D006801:Humans; D010919:Placebos; D011358:Product Surveillance, Postmarketing; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D012107:Research Design; D016037:Single-Blind Method; D013810:Therapeutic Equivalency
chemical_list: D010919:Placebos