Oviedo-Joekes, PhD, E.; Marsh, MD, D. C.; Guh, MSc, D.; Brissette, MD, S.; Schechter, MD, PhD, M. T. Potency Ratio of Hydromorphone and Diacetylmorphine in Substitution Treatment for Long-Term Opioid Dependency. J of Opioid Management 2011, 7, 371-376.