title: Treating anxiety and depression in the elderly. A double blind crossover evaluation of two widely used tranquilizers.
mesh_terms: D000368:Aged; D000639:Amitriptyline / Q000009:adverse effects / Q000627:therapeutic use*; D001007:Anxiety / Q000188:drug therapy*; D002707:Chlordiazepoxide / Q000009:adverse effects / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy*; D006801:Humans
chemical_list: D000639:Amitriptyline; D002707:Chlordiazepoxide