Affiliation: | 1. Department of Biomedical Sciences, Humanitas University, Milan, Italy;2. Department of Gastroenterology, IBD Center, Humanitas Clinical and Research Center, Milan, Italy;3. Hellenic Center for Disease Control and Prevention, Athens, Greece;4. Medical School, University of Cyprus, Nicosia, Cyprus;5. Department of Hepato‐Gastroenterology and Inserm U954, University Hospital of Nancy, University of Lorraine, Vandoeuvre‐lès‐Nancy, France |