R. Michael Ritchey, MD Division of Anesthesiology, Critical Care Medicine, and Comprehensive Pain Medicine, Cleveland Clinic Foundation, Cleveland, OH
Correspondence: R. Michael Ritchey, MD, Department of General Anesthesiology, Cleveland Clinic Foundation, 9500 Euclid Avenue, E31, Cleveland, OH 44195; ritcher@ccf.org
Dr. Ritchey reported that he has no financial relationships that pose a potential conflict of interest with this article.
