1. Department of Molecular and Clinical Medicine, Sahlgrenska AcademyUniversity of GothenburgGothenburg Sweden
2. Clinical Nutrition Unit, Department of Medical and Surgical SciencesMagna Graecia UniversityCatanzaro Italy
3. Department of Experimental and Clinical MedicineMagna Graecia UniversityCatanzaro Italy
4. Department of Gastroenterology and Rheumatology, Section of HepatologyUniversity HospitalLeipzig Germany
5. Department of GastroenterologyFondazione IRCCS Ca' Granda Ospedale Policlinico MilanoMilan Italy
6. Virology ProgramINGM‐Istituto Nazionale di Genetica Molecolare “Romeo ed Enrica Invernizzi”Milan Italy
7. Università degli Studi di Milano, Fondazione IRCCS Ca'Granda Ospedale Policlinico Milano, Department of Pathophysiology and TransplantationMilan Italy
8. Department of Internal Medicine, Hospital OberndorfTeaching Hospital of the Paracelsus Private University of SalzburgOberndorf Austria
9. Department of Gastroenterology and HepatologyUniversity Hospital of Zürich, Rämistrasse 100, CH‐8091Zürich Switzerland
10. Department of CardiologySahlgrenska University HospitalGothenburg Sweden