title: Double-blind evaluation of prazepam, chlordiazepoxide and placebo in non-psychotic patients with anxiety and tension: some methodological considerations.
mesh_terms: D000328:Adult; D001007:Anxiety / Q000188:drug therapy*; D001552:Benzazepines / Q000627:therapeutic use*; D002707:Chlordiazepoxide / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos; D011569:Psychiatric Status Rating Scales; D014149:Tranquilizing Agents / Q000627:therapeutic use*
chemical_list: D001552:Benzazepines; D010919:Placebos; D014149:Tranquilizing Agents; D002707:Chlordiazepoxide