Affiliation: | 1. Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark;2. Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark;3. The Danish Twin Registry, University of Southern Denmark, Odense, Denmark;4. Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark;5. Division of Epidemiology and Public Health, School of Medicine, University of Nottingham, Nottingham, United Kingdom |