RT Book, Section A1 Emerick, Trent A1 Orebaugh, Steven L. A2 Hadzic, Admir SR Print(0) ID 1141738352 T1 Pain: Epidemiology, Psychology, and Impact on Function T2 Hadzic's Textbook of Regional Anesthesia and Acute Pain Management, 2e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071717595 LK accessanesthesiology.mhmedical.com/content.aspx?aid=1141738352 RD 2024/10/04 AB Some 30 million surgeries are performed annually in the United States, many resulting in significant acute postoperative pain. There also is an increasing trend toward utilization of oral opioids as the mainstay therapy.1