title: Depression after 50.
mesh_terms: D000275:Adjustment Disorders / Q000175:diagnosis; D000368:Aged; D000929:Antidepressive Agents, Tricyclic / Q000627:therapeutic use; D003863:Depression / Q000175:diagnosis / Q000188:drug therapy / Q000628:therapy*; D004565:Electroconvulsive Therapy; D006801:Humans; D008875:Middle Aged; D011613:Psychotherapy
chemical_list: D000929:Antidepressive Agents, Tricyclic