title: The dilemma of placebo controlled studies: scientific evidence, guidelines, ethics and regulatory recommendations.
authors.affiliation: Istituto Auxologico Italiano, Università di Milano-Bicocca, Ospedale San Gerardo, Monza, Italy.
authors.forename: Alberto
authors.initials: A
authors.lastname: Zanchetti
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Mancia
mesh_terms: D018849:Controlled Clinical Trials as Topic / Q000941:ethics / Q000331:legislation & jurisprudence / Q000379:methods; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D010919:Placebos; D017410:Practice Guidelines as Topic
chemical_list: D010919:Placebos