1. Internal Medicine and Hepatology University Campus Bio‐Medico of Rome Rome Italy
2. Gastroenterology Unit, Città della salute e della scienza Turin Italy
3. Division of Gastroenterology, Centre for Autoimmune Liver Diseases, Department of Medicine and Surgery University of Milano‐Bicocca, European Reference Network on Hepatological Diseases (ERN RARE‐LIVER), San Gerardo Hospital Monza Italy
4. Internal Medicine and Hepatology, Humanitas Clinical and Research Center IRCCS Humanitas University Milan Italy
5. Internal Medicine and Hepatology Unit, Department of Experimental and Clinical Medicine University of Firenze Firenze Italy
6. Department of Experimental and Clinical Biochemical Sciences University of Florence Florence Italy
7. Hepatology Unit, University Hospital of Pisa Pisa Italy
8. Gastroenterology Unit, Fondazione Casa Sollievo Della Sofferenza IRCCS San Giovanni Rotondo Italy
9. Division of Medicine and Hepatology University Hospital of Messina “Policlinico G. Martino” Messina Italy
10. Gastroenterology Unit National Institute of Gastroenterology “S de Bellis” Research Hospital Castellana Grotte Italy
11. Gastroenterology Unit, Department of Internal Medicine University of Genova, IRCCS Ospedale Policlinico San Martino Genova Italy
12. Clinic of Gastroenterology and Hepatology Università Politecnica delle Marche Ancona Italy
13. Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology Padua University Hospital Padua Italy
14. Liver Unit, University Hospital of Cagliari Cagliari Italy
15. Clinic of Gastroenterology and Hepatology, Department of Medicine Università degli Studi di Perugia Perugia Italy
16. DIMEC Università di Bologna, Policlinico di Sant'Orsola Bologna Italy
17. Liver Unit, San Camillo Hospital Rome Italy
18. Internal Medicine and Hepatology Unit, Policlinico Gemelli Sapienza University Rome Italy
19. Medical Team Torino Torino Italy
20. Liver Unit, Arnas Garibaldi Catania Italy
21. Department of Gastroenterology University Hospital Sant'Anna Ferrara Italy
22. IRCCS Sacro Cuore Institute Don Calabria, Gastroenterology Negrar Italy
23. Hepatology Unit, San Giuseppe Hospital Milan Italy
24. Department of Health Sciences University “Magna Graecia” of Catanzaro Italy
25. Hepatology Unit, Santa Maria delle Grazie Hospital Pozzuoli Italy
26. Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico – Division of Gastroenterology and Hepatology – CRC “A.M. and A. Migliavacca” Center for Liver Disease Milan Italy
27. Department of Infectious Diseases Umberto I Hospital Syracuse Italy
28. Department of Gastroenterology Brotzu Hospital Cagliari Italy
29. Gastroenterology and Hepatology Unit University of Palermo Palermo Italy
30. Internal Medicine Ospedale “R. Dimiccoli” Barletta Italy
31. Hepatology Unit, Santo Spirito Hospital Pescara Italy
32. Gastroenterology Unit, Ospedali Riuniti Foggia Italy
33. Gastroenterology and Hepatology Unit University Hospital Policlinico Vittorio Emanuele Catania Italy
34. Department of Translational and Precision Medicine University La Sapienza Rome Italy
35. Liver and Gastroenterology Unit, Department of Health Sciences Universita’ degli Studi di Milano Milan Italy
36. ASST Santi Paolo e Carlo University Hospital San Paolo Milan Italy
37. Department of Hepatology Betania Hospital Napoli Italy
38. Department of Infectious Diseases D. Cotugno Hospital Napoli Italy