title: [Necessity of the double-blind technic in the clinical evaluation of drugs].
mesh_terms: D001794:Blood Pressure / Q000187:drug effects*; D002986:Clinical Trials as Topic; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D005996:Nitroglycerin / Q000494:pharmacology*; D010919:Placebos
chemical_list: D010919:Placebos; D005996:Nitroglycerin
vernacular_title: Nécessité de la technique à double insu dans l'évaluation cliique des médicaments.