1 From the Department of Anesthesiology and Perioperative Care, University of California Irvine, Irvine, California (Z.N.K.); Department of Anesthesiology, The University of Oklahoma, Oklahoma City, Oklahoma (J.C.K.F.); Department of Anesthesiology and Perioperative Medicine, Oregon Health and Science University, Portland, Oragon (J.R.K.); Department of Anesthesiology, Pennsylvania State University, Hershey, Pennsylvania (B.M.); and Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Palo Alto, California (R.G.P.).