title: [The ethical dilemma of placebos].
authors: Dipartimento di Medicina Interna, Università, Milano.
authors: A
authors: A
authors: Agostoni
mesh_terms: D018849:Controlled Clinical Trials as Topic / Q000592:standards*; D004992:Ethics, Medical; D006381:Helsinki Declaration; D006801:Humans; D001523:Mental Disorders / Q000188:drug therapy; D015990:Placebo Effect; D012106:Research; D014481:United States; D014486:United States Food and Drug Administration