Prescription of heroin to treatment resistant heroin addicts: double blinding is not possible.
Dehue
Trudy
T
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
D009294:Narcotics; D003932:Heroin