1. Department of Gastroenterology, Universidade Federal de São Paulo - UNIFESP, São Paulo, Brazil
2. IBD Center, Department of Gastroenterology, Humanitas Research Hospital, Milan, Italy
3. Department of Gastroenterology and Inserm U954, Nancy University Hospital, Lorraine University, Vandoeuvre, France
4. Department of Biomedical Sciences, Humanitas University, Milan, Italy