1. Faculty of Medicine, Laval University, Québec City, QC, Canada
2. Department of Internal Medicine, CHU de Québec, Québec City, QC, Canada
3. Department of Surgery, CHU de Québec, Québec City, QC, Canada
4. Department of Gastroenterology, CHU de Québec, Québec City, QC, Canada
5. Faculty of Medicine, Department of Medicine, Laval University, Québec City, QC, Canada