Hartrick, MD, C. T.; Knapke, MD, D. M.; Ding, MS, MA, L.; Danesi, MD, H.; Jones, MD, J. B. Fentanyl Iontophoretic Transdermal System Versus Morphine Intravenous Patient-Controlled Analgesia for Pain Management Following Orthopedic Surgery: A Pooled Analysis of Randomized, Controlled Trials. J of Opioid Management 2016, 12, 37-45.