1. Liver Unit Department of Internal Medicine Vall d’Hebron Hospital UniversitariVall d’Hebron Institut de Recerca (VHIR), Vall d’Hebron Barcelona Hospital Campus Barcelona Spain
2. Universitat Autònoma de Barcelona Bellaterra Spain
3. Department of Medical Sciences Division of Gastroenterology and Hepatology A.O. Città della Salute e della Scienza di Torino University of Turin Turin Italy
4. Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd) Instituto de Salud Carlos III Madrid Spain