title: Remarks on confidentiality.
mesh_terms: D003219:Confidentiality; D004219:District of Columbia; D004992:Ethics, Medical; D006556:Heroin Dependence / Q000188:drug therapy; D006801:Humans; D007603:Jurisprudence; D008499:Medical Records; D008691:Methadone / Q000627:therapeutic use; D019966:Substance-Related Disorders / Q000517:prevention & control*; D014837:Voluntary Health Agencies
chemical_list: D008691:Methadone