1. Department of Gastroenterology and Hepatology; Radboud University Medical Center; Nijmegen The Netherlands
2. Department of Internal Medicine; Seoul National University Hospital; Seoul South Korea
3. Department of Liver and Gastrointestinal Diseases, Biodonostia Research Institute-Donostia University Hospital, IKERBASQUE, CIBERehd; University of the Basque Country (UPV/EHU); San Sebastián Spain
4. Department of Nephrology, 1st Faculty of Medicine; Charles University and General University Hospital; Prague Czech Republic
5. Department of Gastroenterology and Hepatology; University Hospital KU Leuven; Leuven Belgium