Welk Blayne, Hickling Duane
Departments of Surgery, and Epidemiology and Biostatistics (Welk), Western University, London, Ont.; Department of Surgery and Ottawa Hospital Research Institute (Hickling), University of Ottawa, Ottawa, Ont.
CMAJ. 2016 Apr 19;188(7):522-523. doi: 10.1503/cmaj.150893. Epub 2016 Feb 22.