1. Rick Hansen Institute, Vancouver, British Columbia, Canada.
2. Physical Medicine and Rehabilitation, Dalhousie University, Fredericton, New Brunswick, Canada.
3. Physical Medicine and Rehabilitation, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.
4. Division of Physical Medicine and Rehabilitation, Department of Clinical Neurosciences, University of Calgary, Foothills Hospital, Calgary, Alberta, Canada.
5. Department of Medicine, Dalhousie University, Nova Scotia Rehabilitation Centre, Halifax, Nova Scotia, Canada.
6. Department of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada.
7. Glenrose Rehabilitation Hospital, University of Alberta, Edmonton, Alberta, Canada.
8. Neurosurgery, CHU de Québec; Department of Surgery, Université Laval, Québec, Canada.