1. Department of Family Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada
2. Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada
3. Faculty of Science, University of British Columbia, Vancouver, Canada
4. Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
5. Department of Family Medicine, Faculty of Health Sciences, Queen’s University, Kingston, Canada
6. Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada