Supplemental Digital Content is available in the text.Published ahead of print March 15, 2017.
From the *Department of Anesthesiology, University of Utah, Salt Lake City, Utah; and †Department of Anesthesia and Pain Management, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada.
Accepted for publication December 22, 2016.
Published ahead of print March 15, 2017.
The authors declare no conflicts of interest.
Supplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal’s website.
Address correspondence to Massimiliano Meineri, MD, Department of Anesthesia and Pain Management, Toronto General Hospital, 200 Elizabeth St EN 3–400, Toronto, ON M5G 2C4, Canada. Address e-mail to Massimiliano.Meineri@uhn.ca.