title: Aspects of long-term evaluation of pain unit treatment program for patients with chronic intractable benign pain syndrome: treatment outcome.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000700:Analgesics; D000929:Antidepressive Agents, Tricyclic; D001290:Attitude; D001463:Barbiturates; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009022:Morphine Derivatives; D010043:Outcome and Process Assessment, Health Care; D010148:Intractable Pain / Q000523:psychology / Q000628:therapy*; D019966:Substance-Related Disorders / Q000453:epidemiology; D014149:Tranquilizing Agents
chemical_list: D000700:Analgesics; D000929:Antidepressive Agents, Tricyclic; D001463:Barbiturates; D009022:Morphine Derivatives; D014149:Tranquilizing Agents