1 University Clinic of Visceral Surgery and Medicine, Inselspital Berne, Berne, Switzerland.
2 Department of Medicine, Liver Research Institute, University of Arizona, College of Medicine, Tucson, AZ, USA.
3 Dept. of Hepatology, Hôpital Beaujon, Clichy, France.
4 Department of Gastroenterology, Oncology-Surgery, L.Sacco University Hospital, Milan, Italy. Electronic address: [email protected].
5 Liver Diseases Laboratory, Liver Unit, Department of Internal Medicine, Hospital Universitari Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain.
6 UCL Institute for Liver and Digestive Health, Royal Free Hospital, London, UK.