Walter Tavares1, Wade Gofton2, Farhan Bhanji3, Nancy Dudek4. 1. is Assistant Professor and Scientist, The Wilson Centre and Temerty Faculty of Medicine, University Health Network and University of Toronto, Toronto, Ontario, Canada. 2. is Professor, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada. 3. is Professor, Department of Pediatrics, McGill University, Montreal, Quebec, Canada, and Associate Director of Assessment Strategy Royal College of Physicians and Surgeons, Ottawa, Ontario, Canada. 4. is Professor, Department of Medicine, Division of Physical Medicine and Rehabilitation, and The Ottawa Hospital, University of Ottawa, Ottawa, Ontario, Canada.