Published on in Vol 6, No 2 (2017): February
1 Department of Anesthesiology, The Ohio State University Wexner Medical Center, Columbus, OH, United States
2 Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, United States
3 Department of Anesthesiology, Northwestern University Prentice Women's Hospital, Chicago, IL, United States
4 Stryker Corporation, Kalamazoo, MI, United States
5 Department of Anesthesiology, William Beaumont Hospital, Royal Oak, MI, United States
6 Department of Anesthesiology, University of Miami/Jackson Memorial Hospital, Miami, FL, United States