1. Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
2. Plastic and Reconstructive Surgery, HELIOS Klinikum Emil von Behring Berlin-Zehlendorf, Berlin, Germany
3. Division of Plastic & Reconstructive Surgery, Department of Surgery, University of Toronto, Toronto, ON, Canada
4. Division of Plastic Surgery, Tory Trauma Program, Sunnybrook Health Sciences Centre, Toronto, ON, Canada