TY - CHAP M1 - Book, Section TI - Pain: Epidemiology, Psychology, and Impact on Function A1 - Emerick, Trent A1 - Orebaugh, Steven L. A2 - Hadzic, Admir PY - 2017 T2 - Hadzic's Textbook of Regional Anesthesia and Acute Pain Management, 2e 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 SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/16 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=1141738352 ER -