1. Department of Gastroenterology and Hepatology; Erasmus MC University Medical Center; Rotterdam The Netherlands
2. Cerrahpasa Medical Faculty; Istanbul Turkey
3. Division of Infectious Diseases and Hepatology; Wroclaw Medical University; Wroclaw Poland
4. Istanbul Faculty of Medicine; Istanbul Turkey
5. Ege Üniversitesi Tip Fakultesi; Bornova Turkey
6. Medizinische Klinik 1; Klinikum der Johann Wolfgang Goethe-Universität; Frankfurt am Main Germany
7. Medical University of Vienna; Vienna Austria
8. Toronto Center for Liver Disease; Toronto Western and General Hospital; University Health Network; Toronto ON Canada
9. Department of Public Health; Erasmus MC University Medical Center; Rotterdam The Netherlands