1. Department of Medicine B; University Hospital Münster; Münster Germany
2. National Heart, Lung and Blood Institute; National Institutes of Health; Bethesda MD USA
3. Translational Research Imaging Center, Department of Clinical Radiology; University Hospital Münster; Münster Germany
4. Department of General and Visceral Surgery; University Hospital Münster; Münster Germany
5. Institute of Immunology; University Hospital Münster; Münster Germany
6. Department of Pediatrics, Center for Liver, Digestive, and Metabolic Diseases; University of Groningen, University Medical Center Groningen; GZ Groningen The Netherlands
7. Medical Care Center Portal 10; Münster Germany
8. Department of Gastroenterology; Klinikum Bielefeld; Bielefeld Germany
9. Center for Laboratory Medicine; University Hospital Münster; Münster Germany