1. Department of Gastroenterology and Hepatology; Radboud University Nijmegen Medical Centre; Nijmegen the Netherlands
2. Department of Health Evidence; Radboud University Nijmegen Medical Centre; Nijmegen the Netherlands
3. Department of Hepatology; University Hospital Leuven; Leuven Belgium
4. Division of Nephrology and Hypertension; Mayo Clinic College of Medicine; Rochester MN USA