1. Division of Cardiology, Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Alberta
2. Duke Clinical Research Institute, Durham, NC, USA
3. Department of Community Health Sciences and O’Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta
4. Division of Nephrology, Departments of Medicine and Community Health Sciences, Libin Cardiovascular Institute of Alberta, O’Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta