From the *Department of Anesthesiology, Weill Cornell Medical College, New York, New York; and the †Department of Anesthesiology and Perioperative Medicine, UCLA Health System, Los Angeles, California.
Accepted for publication January 6, 2014.
The authors declare no conflicts of interest.
Reprints will not be available from the authors.
Address correspondence to Nikolaos J. Skubas, MD, FASE, DSc, Department of Anesthesiology, Weill Cornell Medical College, 525 East 68th St., M-302C, New York, NY 10065. Address e-mail to email@example.com.