1. Division of Gastroenterology and Hepatology, Department of Medical Sciences, University of Turin, Corso Dogliotti 14, 10126 Turin, Italy
2. Metabolic Liver Research Program, I. Department of Medicine, University Medical Centre Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
3. I. Department of Medicine, University Medical Centre Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
4. Department of Radiology, University Medical Centre Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany