From the *American Board of Anesthesiology, Raleigh, North Carolina
†Department of Anesthesia and Critical Care, University of Chicago, Chicago, Illinois
‡Department of Anesthesiology, Medical College of Wisconsin, Milwaukee, Wisconsin.
Published ahead of print 29 October 2018.
Accepted for publication October 29, 2018.
Conflicts of Interest: See Disclosures at the end of the article.
Reprints will not be available from the authors.
Address correspondence to Cynthia A. Lien, MD, Department of Anesthesiology, Medical College of Wisconsin, 9200 W Wisconsin Ave, Milwaukee, WI. Address e-mail to CLien@MCW.edu.