1. Department of Hepatology, University Clinic for Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland
2. Hepatology, Department of Biomedical Research, University of Bern, Switzerland
3. Graduate School for Health Sciences (GHS), University of Bern, Switzerland
4. Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota