1. I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany;
2. Al-Khadra Teaching Hospital, Faculty of Medicine, Tripoli University, Tripoli, Libya;
3. European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany;
4. Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany;
5. Department of Pathology, University Medical Center Cologne, Cologne, Germany;
6. Martin Zeitz Center for Rare Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany