1. Service d’hépato-Gastroentérologie, Hospices Civils de Lyon, Hôpital de la Croix Rousse, Lyon, France
2. Service d’Hépatologie, CHUM, Montreal, Canada
3. Service d’Hépato-Gastroentérologie, CHU, Strasbourg, France
4. Medizinische Klinik und Poliklinik, Johannes Gutenberg Universität, Mainz, Germany
5. Service Gastroentérologie et Hépatologie, Hôpital Cochin, Paris, France
6. Liver Unit, Division of Gastroenterology and Hepatology, Cumming School of Medicine, University of Calgary, Calgary, Canada
7. Service d’Hépato-Gastroentérologie, CHU, Grenoble, France
8. Faculty of Medicine and Dentistry, Gastroenterology and Hepatology, Northern Alberta Clinical Trials and Research Centre, Edmonton, Canada
9. Klinik für Gastroenterologie, Hepatologie und Endokrinologie, Medizinische Hochschule Hannover, Hannover, Germany
10. I. Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
11. Uniklinik, Klinik für Innere Medizin II, Freiburg, Germany
12. Deptartment Affaires Médicales, Reseach, Project, Transgene SA, Illkirch, France
13. Deptartment Maladies Infectieuses, Transgene SA, Lyon, France;