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American Academy of Orthopaedic Surgeons.
American Association of Nurse Anesthetists.
American College of Obstetricians and Gynecologists.
American College of Physicians, Annals of Internal Medicine.
American Skin Association.
American Society of Anesthesiologists.
Brigham and Women's Hospital.
Brown, M. Archives of Physical Medicine and Rehab.
California Pacific Medical Center.
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Children's Hospital, Boston.
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Medical News Today.
National Heart, Lung, and Blood Institute.
National Institutes of Health.
National Library of Medicine, National Institutes of Health.
NetWellness, University of Cincinnati.
New York-Presbyterian Hospital, Columbia University Medical Center.
Ohio State University.
Society of American Gastrointestinal and Endoscopic Surgeons.
The Nemours Foundation.
Tonnesen, H. British Journal of Anaesthesia, 2009.
University of Southern California Keck School of Medicine.
US News Health.
Detroit Receiving Hospital: "Preparing for Surgery."
Reviewed by Neha Pathak, MD on December 28, 2018
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