1. Sezione di Gastroenterologia, Di.Bi.M.I.S.; University of Palermo; Palermo Italy
2. Department of Medicine and Therapeutics; The Chinese University of Hong Kong; Hong Kong
3. State Key Laboratory of Digestive Disease; The Chinese University of Hong Kong; Hong Kong
4. Centre d'Investigation de la Fibrose hépatique, Hôpital Haut-Lévêque; Bordeaux University Hospital; Pessac France
5. Dipartimento di Medicina Sperimentale e Clinica; Università degli Studi di Firenze; Florence Italy
6. Department of Anatomical and Cellular Pathology; The Chinese University of Hong Kong; Hong Kong
7. INSERM U1053, Hôpital Pellegrin; Bordeaux University Hospital; Bordeaux France
8. Service de Pathologie, Hôpital Pellegrin; Bordeaux University Hospital; Bordeaux France