From the *Department of Anesthesiology, University of Colorado, Children’s Hospital Colorado, Aurora, Colorado
†Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh, University of Pittsburgh Medical Center Children’s Hospital of Pittsburgh, Pittsburgh, Pennsylvania
‡Department of Anesthesiology and Critical Care Medicine, University of Pennsylvania, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania.
Published ahead of print 16 October 2018.
Accepted for publication October 16, 2018.
The authors declare no conflicts of interest.
Reprints will not be available from the authors.
Address correspondence to Myron Yaster, MD, Department of Anesthesiology, University of Colorado, Children’s Hospital Colorado, 13123 E, 16th Ave, B090, Aurora, CO 80045. Address e-mail to email@example.com.