1. Hannover Medical School; Hannover Germany
2. IFI-Institute for Interdisciplinary Medicine; Hamburg Germany
3. Center for HIV and Hepatogastroenterology; Duesseldorf Germany
4. Leberpraxis Hannover; Hannover Germany
5. Charité Campus Virchow-Klinikum (CVK); Berlin Germany
6. Universitätsklinikum Schleswig-Holstein; Kiel Germany
7. University Medical Center of the Johannes Gutenberg University Mainz; Mainz Germany
8. St. Josef-Hospital; Wiesbaden Germany
9. University Hospital Frankfurt; Frankfurt am Main Germany
10. Hepatologische Schwerpunktpraxis Herne; Herne Germany
11. Leberstiftungs-GmbH Deutschland; Hannover Germany
12. Department of Gastroenterology and Hepatology; University Hospital Essen, University of Duisburg Essen; Essen Germany