title: Response on drug policy.
authors: J R
authors: JR
authors: McDonough
mesh_terms: D015986:Confounding Factors, Epidemiologic; D006291:Health Policy; D006801:Humans; D011634:Public Health; D016320:Substance Abuse Treatment Centers / Q000191:economics / Q000331:legislation & jurisprudence; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000628:therapy; D014481:United States / Q000453:epidemiology