1. Department of Medicine I, University Medical Center, Regensburg, Germany
2. Department of Medicine II, University Medical Center Großhadern, Munich, Germany
3. Department of Medicine III, University Medical Center, Regensburg, Germany
4. Translational Gastroenterology Unit, John Radcliffe Hospital, Oxford University Hospitals NHS Trust, Oxford
5. Department of Radiology, University Medical Center, Regensburg, Germany
6. Department of Pathology, University of Regensburg, Regensburg, Germany
7. Department of Surgery, University Medical Center, Regensburg, Germany
8. Hepatology Unit, Department of Internal Medicine II, Medical Faculty Mannheim, University of Heidelberg, Germany