1 Department of Gastroenterology and Hepatology, Centre Médico-chirurgical Magellan Hôpital Haut-Lévêque, CHU de Bordeaux, Université de Bordeaux, INSERM CIC 1401, Bordeaux, France.
2 Department of Abdominal Surgery, University Hospitals Leuven, KU Leuven, Leuven, Belgium.
3 Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.
4 Gastroenterology & Hepatology Department, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain; Centro de Investigaciones Biomédicas en Red de Enfermedades Hepáticas y Digestivas Madrid, Spain.
5 Hépato-gastro-entérologie and INSERM U954, Lorraine University, Nancy, France.