title: Hospital-sponsored chemical dependency self-help groups.
mesh_terms: D000359:Aftercare; D000437:Alcoholism / Q000534:rehabilitation; D003219:Confidentiality; D006778:Hospitals, Psychiatric; D006801:Humans; D009820:Ohio; D012657:Self-Help Groups; D019966:Substance-Related Disorders / Q000523:psychology / Q000534:rehabilitation*