1 From the *Department of Anesthesiology and Pain Medicine, Bern University Hospital Inselspital, University of Bern, Bern, Switzerland; †Department of General Surgery, St. Marienhospital Vechta, Academic Teaching Hospital of the Medizinische Hochschule Hannover, Vechta, Germany; ‡Department of Anesthesiology, The James J Peters VA Medical Center, New York; and §Department of Anesthesiology, The Ican School of Medicine at Mount Sinai, New York.