title: Prescription of heroin to treatment resistant heroin addicts: double blinding is not possible.
authors.forename: Trudy
authors.initials: T
authors.lastname: Dehue
mesh_terms: D004311:Double-Blind Method; D004351:Drug Resistance; D003932:Heroin / Q000627:therapeutic use*; D006556:Heroin Dependence / Q000534:rehabilitation*; D006801:Humans; D009294:Narcotics / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic
chemical_list: D009294:Narcotics; D003932:Heroin