1. Health Technology and Social Services Assessment UnitEastern Townships Integrated University Health and Social Services Centre Sherbrooke Québec Canada
2. Department of Family Medicine and Emergency Medicine, Faculty of Medicine & Health SciencesUniversité de Sherbrooke Sherbrooke Québec Canada
3. Department of Medicine, Faculty of Medicine and Health SciencesUniversité de Sherbrooke Sherbrooke Québec Canada
4. Eastern Townships Public Health DepartmentEastern Townships Integrated University Health and Social Services Centre Sherbrooke Québec Canada
5. Department of Community Health Sciences, Faculty of Medicine & Health SciencesUniversité de Sherbrooke Sherbrooke Québec Canada