Letter: Biofeedback therapy for disturbed patients.
D000513:Alpha Rhythm; D004569:Electroencephalography; D004739:England; D005246:Feedback; D005260:Female; D006778:Hospitals, Psychiatric; D006782:Hospitals, Special; D006801:Humans; D011613:Psychotherapy / Q000379:methods; D012652:Self Mutilation / Q000628:therapy*