1. Department of Biomedical Sciences, Humanitas University , Via Rita Levi Montalcini 4, 20090 Pieve Emanuele, Milan , Italy
2. Division of Colon and Rectal Surgery, IRCCS Humanitas Research Hospital , Via Manzoni 56, 20089 Rozzano, Milan , Italy
3. IBD Center, Division of Gastroenterology, Rabin Medical Center , 4941492 Petah Tikva , Israel
4. Sackler Faculty of Medicine, Tel Aviv University , 6997801 Tel Aviv , Israel
5. Department of Environmental Science, Informatics and Statistics, Ca’ Foscari University of Venice , 30123 Venice , Italy
6. Takeda Pharmaceuticals International AG , Glattpark-Opfikon, 8152 Zürich , Switzerland
7. European Federation of Crohn’s & Ulcerative Colitis Associations , 1000 Brussels , Belgium