1. Gastroenterology and Hepatology Department Ente Ospedaliero Cantonale Bellinzona Switzerland
2. Divisions of Gastroenterology and Hepatology University Hospital Geneva Switzerland
3. Arud Centre for Addiction Medicine Zurich Switzerland
4. Hepatitis C Virtual Clinic and Private Practice Lausanne Switzerland
5. University Clinic for Visceral Surgery and Medicine Inselspital University of Bern Bern Switzerland
6. Consultant Denges VD Switzerland
7. Swiss HPB (Hepato‐Pancreato‐Biliary) Center and Department of Gastroenterology and Hepatology University Hospital Zürich Zürich Switzerland
8. Divisions of Gastroenterology and Hepatology and of Clinical Pathology University Hospital Genève Switzerland
9. CDA Foundation Lafayette Colorado USA
10. Private Practice Basel Switzerland
11. Division of Gastroenterology & Hepatology Cantonal Hospital St. Gallen Switzerland
12. Department for BioMedical Research, Hepatology University of Bern Bern Switzerland