1. Department of Hepatology and Gastroenterology; Aarhus University Hospital; Aarhus Denmark
2. Department of Medicine - DIMED; University of Padova; Padova Italy
3. Division of Gastroenterology, Hepatology and Nutrition; Virginia Commonwealth University; Richmond VA
4. McGuire Veterans Affairs Medical Center; Richmond VA
5. Liver Unit, Hospital Vall d'Hebron; Barcelona Spain
6. Department of Internal Medicine III (Gastroenterology and Hepatology); Medical University of Vienna, Vienna General Hospital (AKH); Vienna Austria
7. Division of Gastroenterology, MetroHealth Medical Center; Case Western Reserve University; Cleveland OH
8. Department of Neurology; Hannover Medical School; Hannover Germany
9. Division of Gastroenterology and Hepatology, McGill University; Montreal Quebec Canada