title: Comparative studies of psychotherapies: is it true that "everybody has won and all must have prizes"?
mesh_terms: D001521:Behavior Therapy; D005069:Evaluation Studies as Topic; D006379:Helping Behavior; D006801:Humans; D001523:Mental Disorders / Q000188:drug therapy / Q000628:therapy*; D009629:Person-Centered Psychotherapy; D010919:Placebos; D011369:Professional-Patient Relations; D011602:Psychophysiologic Disorders / Q000188:drug therapy / Q000628:therapy; D011613:Psychotherapy; D011614:Psychotherapy, Brief; D011615:Psychotherapy, Group
chemical_list: D010919:Placebos