About the Authors
Departments of Surgery and Critical Care Medicine, and the Keenan Research Centre of the Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
The author has declared that no competing interests exist.
Wrote the first draft of the manuscript: JCM. Contributed to the writing of the manuscript: JCM. ICMJE criteria for authorship read and met: JCM. Agree with manuscript results and conclusions: JCM.