title: [The double-blind study, an effective method of treatment?].
mesh_terms: D000527:Alprostadil; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004993:Ethics, Nursing; D006805:Human Experimentation; D006801:Humans; D011458:Prostaglandins E / Q000627:therapeutic use
chemical_list: D011458:Prostaglandins E; D000527:Alprostadil
vernacular_title: L'étude à double insu, une méthode efficace de traitement?