1. Section of Hepatobiliary Surgery and Liver Transplantation; Department of Surgery; University of Groningen, University Medical Center Groningen; Groningen The Netherlands
2. Department of Gastroenterology and Hepatology; Leiden University Medical Center; Leiden The Netherlands
3. Department of Surgery; Leiden University Medical Center; Leiden The Netherlands
4. Department of Surgery; Erasmus Medical Center; Rotterdam The Netherlands
5. Department of Gastroenterology and Hepatology; University of Groningen; University Medical Center Groningen; Groningen The Netherlands
6. Department of Gastroenterology and Hepatology; Erasmus Medical Center; Rotterdam The Netherlands