title: The group psychotherapy literature: 1975.
mesh_terms: D003376:Counseling; D005069:Evaluation Studies as Topic; D005196:Family Therapy; D005864:Gestalt Therapy; D006801:Humans; D008388:Marital Therapy; D008722:Methods; D011575:Psychoanalytic Therapy; D011615:Psychotherapy, Group / Q000193:education / Q000266:history; D012106:Research; D012681:Sensitivity Training Groups; D013597:Systems Analysis