title: Continuation therapy with tricyclic antidepressants in depressive illness.
mesh_terms: D000639:Amitriptyline / Q000008:administration & dosage* / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy*; D006801:Humans; D007099:Imipramine / Q000008:administration & dosage* / Q000627:therapeutic use; D010919:Placebos; D012008:Recurrence
chemical_list: D010919:Placebos; D000639:Amitriptyline; D007099:Imipramine