1. Department of Translational Research and New Technologies in Medicine and Surgery University of Pisa Pisa Italy
2. Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine University of Pisa Pisa Italy
3. Sant’Anna School of Advanced Studies Institute of Life Sciences Pisa Italy
4. CEMAD ‐ IBD Unit Department of Medical and Surgical Sciences “A. Gemelli” University Hospital Rome Italy
5. Department of Translational Medicine and Surgery Catholic University of Rome Rome Italy
6. Geriatric Unit Department of Integration Maggiore Hospital “C. Pizzardi” Bologna Italy
7. IBD Unit Department of General Surgery and Gastroenterology Pisa University Hospital Pisa Italy
8. Department of Surgery, Oncology and Gastroenterology ‐ DiSCOG University of Padua Padua Italy
9. Department of Clinical and Experimental Medicine University of Pisa Pisa Italy