title: Therapy resistant depressions.
mesh_terms: D000928:Antidepressive Agents / Q000627:therapeutic use; D003863:Depression / Q000145:classification / Q000188:drug therapy / Q000209:etiology / Q000266:history / Q000601:surgery / Q000628:therapy*; D004351:Drug Resistance; D004565:Electroconvulsive Therapy; D006801:Humans; D011612:Psychosurgery
chemical_list: D000928:Antidepressive Agents