1. Faculty of Nursing, University of Alberta, Edmonton, Alberta.
2. Heart Health and Stroke Strategic Clinical Network, Alberta Health Services, Edmonton, Alberta.
3. Division of CV Surgery, Faculty of Medicine, University of Alberta, Edmonton, Alberta.
4. University of Calgary, Calgary, Alberta.
5. Division of Clinical Epidemiology, Research Institute of the McGill University, Montreal, Québec.
6. Division of General Internal Medicine, McGill University, Montreal, Québec.