1. From the American Board of Anesthesiology, Raleigh, North Carolina (Y.Z., H.S., A.M., M.T.K., A.J.P., T.W., A.E.H., D.O.W.); Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, California (A.M.); Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota (M.T.K., D.O.W.); Department of Anesthesiology, University of Nebraska