1. CIM Münster; Münster Germany
2. ifi-Institute for Interdisciplinary Medicine; Hamburg Germany
3. Center for HIV and Hepatogastroenterology; Duesseldorf Germany
4. Hepatologische Praxis; Hannover Germany
5. Charité Campus Virchow-Klinikum (CVK); Berlin Germany
6. University Hospital Würzburg; Würzburg Germany
7. University Medical Center of the Johannes Gutenberg University Mainz; Mainz Germany
8. Praxiszentrum Friedrichsplatz/Competence Center Addiction; Kassel Germany
9. Gesundheit Nord-Bremen Hospital Group; Bremen Germany
10. Leberstiftungs-GmbH Deutschland; Hannover Germany
11. Hannover Medical School; Hannover Germany