1. I. Department of Medicine University Medical Centre Hamburg‐Eppendorf Hamburg Germany
2. European Reference Network on Hepatological Diseases (ERN RARE‐LIVER) Hamburg Germany
3. Department of Pathology University Medical Centre Hamburg‐Eppendorf Hamburg Germany
4. University Transplant CentreUniversity Medical Centre Hamburg‐Eppendorf Hamburg Germany
5. Martin Zeitz Centre for Rare Diseases University Medical Centre Hamburg‐Eppendorf Hamburg Germany