title: [Problems of research in comparative psychotherapy. A social medicine study].
mesh_terms: D001521:Behavior Therapy; D006801:Humans; D008722:Methods; D011572:Psychoanalysis; D011575:Psychoanalytic Therapy; D011613:Psychotherapy; D012106:Research; D012936:Social Medicine
vernacular_title: Probleme der vergleichenden Psychotherapieforschung. Eine sozialmedizinische Studie.