*Department of Anesthesiology, University of Michigan, Ann Arbor, Michigan
†Department of Anesthesia and Perioperative Medicine, Medical University of South Carolina Charleston, South Carolina
The authors have no conflicts of interest to disclose.
Reprints: Joyce A. Wahr, MD, Department of Anesthesiology, University of Michigan Hospitals, 1H247 UH, SPC 5048, 1500 East Medical Center Drive, Ann Arbor, MI 48109-5048. E-mails: firstname.lastname@example.org;email@example.com