1. Translational Medicine – Department of Transfusion Medicine and Hematology Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milan Italy
2. Deparment of Clinical and Molecular Medicine University of Gothenburg Gothenburg Sweden
3. Department of Medical and Surgical Science Magna Graecia University Catanzaro Italy
4. Section of Gastroenterology and Hepatology, PROMISE Università di Palermo Palermo Italy
5. Section of Gastroenterology Boston Medical CenterBoston University School of Medicine Boston MA USA
6. Department of Pathophysiology and Transplantation Università degli Studi di Milano Milan Italy