1. Department of Surgery, CHU de Québec, Université de Laval, Québec, QC, Canada
2. Department of General Surgery, Clinique Notre Dame de Grâce de Gosselies, Charleroi, Belgium
3. Medico-Surgical Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium