1. Department of Surgery, Oncology and Gastroenterology Gastroenterology Unit University of Padova Padova Italy
2. Department of Surgery, Oncology and Gastroenterology Hepatobiliary Surgery and Liver Transplantation Unit University of Padova Padova Italy
3. Department of Internal Medicine Gastroenterology Unit University of GenovaIRCCS Policlinico San Martino Genova Italy
4. Internal Medicine–Piscaglia Unit Azienda Ospedaliero‐Universitaria S. Orsola‐Malpighi Bologna Italy
5. Gastroenterology Unit Fondazione Policlinico Universitario A. GemelliIRCCS Roma Italy
6. Medicine Unit Bolognini Hospital Seriate Italy
7. Gastroenterology Unit Belcolle Hospital Viterbo Italy
8. Department of Medical and Surgical Sciences Internal Medicine–Zoli Unit Alma Mater Studiorum–University of Bologna Bologna Italy
9. Gastroenterology and Digestive Endoscopy Unit Foggia University Hospital Foggia Italy
10. Department of Health Promotion, Mother & Child Care, Internal Medicine & Medical Specialties, PROMISE, Gastroenterology & Hepatology Unit University of Palermo Palermo Italy
11. Department of Experimental and Clinical Medicine Internal Medicine and Hepatology Unit University of Firenze Firenze Italy
12. Gastroenterology Unit Bolzano Regional Hospital Bolzano Italy
13. Department of Clinical Medicine and Surgery Gastroenterology Unit University of Napoli "Federico II" Napoli Italy
14. Internal Medicine and Gastroenterology Unit Policlinico GemelliUniversità Cattolica del Sacro Cuore Roma Italy
15. Gastroenterology Unit Polytechnic University of Marche Ancona Italy
16. Department of Internal Medicine Ospedale per gli Infermi di Faenza Faenza Italy
17. Infectious Diseases and Hepatology Unit Azienda Ospedaliero‐Universitaria di Parma Parma Italy
18. Gastroenterology Unit Ospedale Sacro Cuore Don Calabria Negrar Italy
19. Department of Clinical Medicine and Surgery Hepato‐Gastroenterology Unit University of Napoli "Federico II" Napoli Italy
20. Department of Clinical and Experimental Medicine Clinical and Molecular Hepatology Unit University of Messina Messina Italy
21. Department of Surgical and Medical Sciences Gastroenterology Unit Alma Mater Studiorum–University of Bologna Bologna Italy
22. Department of Medical Surgical and Experimental Science Clinica Medica UnitUniversity of SassariAzienda Ospedaliero‐Universitaria di Sassari Sassari Italy
23. Department of Clinical and Experimental Medicine, Hepatology and Liver Physiopathology Laboratory and Internal Medicine University of Pisa Pisa Italy
24. Department of Medical and Surgical Sciences Semeiotics Unit Alma Mater Studiorum–University of Bologna Bologna Italy