The use of heroin and methadone by injection in a new town. Progress report.
D000293:Adolescent; D000328:Adult; D004739:England; D005260:Female; D003932:Heroin; D006801:Humans; D007267:Injections; D008297:Male; D008691:Methadone; D019966:Substance-Related Disorders
D003932:Heroin; D008691:Methadone