Color it black: the failure of drug abuse policy.
D001741:Black or African American; D004335:Drug and Narcotic Control / Q000331:legislation & jurisprudence*; D006801:Humans; D008691:Methadone / Q000627:therapeutic use; D011640:Public Policy; D019966:Substance-Related Disorders / Q000534:rehabilitation / Q000639:trends*; D013808:Therapeutic Community; D014481:United States