1. Department of Biomedical SciencesHumanitas UniversityRozzanoItaly
2. Internal Medicine and HepatologyHumanitas Clinical and Research CenterRozzanoItaly
3. Fondazione IRCCS Ca'GrandaOspedale Maggiore PoliclinicoMilanItaly
4. Division of Gastroenterology and HepatologyA. M. and A. Migliavacca Center for Liver DiseaseMilanItaly
5. Department of GastroenterologyHumanitas Clinical and Research CenterRozzanoItaly