1. Department of Hepatology and Gastroenterology Aarhus University Hospital Aarhus Denmark
2. Department of Clinical Biochemistry Aarhus University Hospital Aarhus Denmark
3. Diagnostic Centre Silkeborg Regional Hospital Silkeborg Denmark
4. Department of Medicine Viborg Regional Hospital Viborg Denmark
5. Department of Infectious Diseases Aarhus University Hospital Aarhus Denmark
6. Centre for Clinical Research North Denmark Regional Hospital Hjørring Denmark
7. Department of Clinical Medicine Aalborg University Aalborg Denmark