Problems of mixed addictions on a detoxification unit.
D003153:Community Health Services; D004361:Drug Tolerance; D005260:Female; D003932:Heroin / Q000600:supply & distribution; D006556:Heroin Dependence / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008404:Massachusetts; D008691:Methadone / Q000627:therapeutic use; D019966:Substance-Related Disorders / Q000188:drug therapy / Q000453:epidemiology*
D003932:Heroin; D008691:Methadone