[1] NorthShore Univ HealthSyst, Dept Anesthesiol Crit Care & Pain Med, Evanston, IL 60201 USA
[2] Univ Chicago, Dept Anesthesia & Crit Care, Pritzker Sch Med, Chicago, IL USA
[3] VA Palo Alto Hlth Care Syst, Anesthesiol & Perioperat Care Serv, Palo Alto, CA USA
[4] Stanford Univ, Dept Anesthesiol Perioperat & Pain Med, Sch Med, Stanford, CA USA
[5] Univ Southern Calif, Dept Anesthesiol, Keck Sch Med, Los Angeles, CA USA
[6] Univ Kentucky, Dept Anesthesiol, Div Pain Med, Lexington, KY USA
[7] Amer Soc Anesthesiologists, Park Ridge, IL USA
[8] Mayo Clin Arizona, Dept Anesthesiol & Perioperat Med, Phoenix, AZ USA
[9] Univ Virginia Hlth Syst, Dept Anesthesiol, Charlottesville, VA USA
[10] Emory Univ, Sch Med, Dept Anesthesiol, Atlanta, GA USA
[11] Atlanta VA Hlth Care Syst, Decatur, GA USA
[12] Amer Med Assoc, Chicago, IL USA
[13] NYU, Dept Anesthesiol Perioperat Care & Pain Med, Sch Med, New York, NY USA
[14] Texas Childrens Hosp, Baylor Coll Med, Dept Anesthesiol, Perioperativeand Pain Med, Houston, TX USA
[15] Henry Ford Med Grp, Dept Neurosurg, Detroit, MI USA
[16] Rutgers New Jersey Med Sch, Dept Anesthesiol, Newark, NJ USA
[17] Univ Pittsburgh, Med Ctr Hlth Syst, Dept Obstet Gynecol & Reprod Sci, Maternal Fetal Med, Pittsburgh, PA USA
[18] NewYork Presbyterian Columbia Univ, Dept Surg, Med Ctr, New York, NY USA
[19] Westchester Med Ctr, Dept Anesthesiol, Valhalla, NY USA
[20] Icahn Sch Med Mt Sinai, Dept Anesthesiol Perioperat & Pain Med, New York, NY USA
[21] Univ Cincinnati, Dept Oral & Maxillofacial Surg, Med Ctr, Cincinnati, OH USA
[22] Cincinnati Childrens Hosp Med Ctr, Dept Oral & Maxillofacial Surg, Cincinnati, OH USA
[23] Wayne State Univ, Dept Otolaryngol Head & Neck Surg, Detroit, MI USA
[24] Cleveland Clin, Dept Pain Management, Cleveland, OH USA
[25] Montefiore Med Ctr, Dept Anesthesiol, Bronx, NY USA
[26] Westchester Med Ctr Hlth Network, Dept Anesthesiol, Valhalla, NY USA
[27] Thomas Jefferson Univ, Dept Anesthesiol & Perioperat Med, Sidney Kimmel Med Coll, Philadelphia, PA USA
[28] Duke Univ, Dept Anesthesiol, Sch Med, Durham, NC USA
[29] Univ Calif Irvine, Dept Anesthesiol & Perioperat Care, Orange, CA USA
[30] Univ Virginia, Dept Anesthesiol, Charlottesville, VA USA
[31] Vanderbilt Univ Sch Med, Dept Urol Div Endourol & Stone Dis, Nashville, TN USA
[32] Vet Affairs Tennessee Valley Healthcare Syst, Surg Serv, Nashville, TN USA
[33] Thomas Jefferson Univ, Dept Anesthesiol & Perioperat Med, Sidney Kimmel Med Coll, Philadelphia, PA USA
[34] Vanderbilt Univ Sch Med, Dept Anesthesiol, Nashville, TN USA
[35] Johns Hopkins Med Inst Campus, Dept Surg, Div Thorac Surg, Baltimore, MD USA
[36] Hadeed Plast Surg, Beverly Hills, CA USA
[37] AABP Integrat Pain Care, Melville, NY USA
[38] Maimonides Hosp, Brooklyn, NY USA
[39] Univ Michigan, Dept Surg, Ann Arbor, MI USA
[40] Sprintz Ctr Pain & Recovery, Shenandoah, TX USA
[41] Univ Pittsburgh, Dept Orthopaed Surg, Pittsburgh, PA USA
[42] Amer Soc Anesthesiologists, Washington, DC USA
[43] Rush Univ, Dept Anesthesiol, Med Ctr, Chicago, IL USA