title: [The effect of hypnotic drugs in hospitalized patients under a drug surveillance program: A controlled clinical trial (author's transl)].
mesh_terms: D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009567:Nitrazepam / Q000494:pharmacology*; D010919:Placebos; D012631:Secobarbital / Q000494:pharmacology*; D012890:Sleep / Q000187:drug effects*
chemical_list: D010919:Placebos; D012631:Secobarbital; D009567:Nitrazepam
vernacular_title: Un ensayo controlado de medicamentos hipnóticos en enfermos hospitalizados sometidos a farmacovigilancia