title: Outpatient treatment of heroin addiction.
mesh_terms: D000553:Ambulatory Care; D003042:Cocaine; D003932:Heroin; D006801:Humans; D010044:Outpatient Clinics, Hospital; D019966:Substance-Related Disorders / Q000628:therapy*; D006113:United Kingdom
chemical_list: D003932:Heroin; D003042:Cocaine