1 Gastroenterology Department, IBD Unit, IRCCS Humanitas Research Hospital, Rozzano, Italy.
2 Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy.
3 Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy.
4 Department of Gastroenterology, S. de Bellis National Institute of Gastroenterology, Castellana Grotte, Italy.
5 Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
6 Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy.
7 Department of Internal Medicine, IRCCS Policlinico San Martino, Università di Genova, Genoa, Italy.
8 IBD Unit, IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Italy.
9 IBD Unit, CEMAD, Digestive Diseases Center, Medicina Interna e Gastroenterologia. Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy.
10 Department of Gastroenterology and Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy.
11 Department of Systems Medicine, Gastroenterology Unit, University of Rome "Tor Vergata," Rome, Italy.
12 Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Gastroenterology Unit, University of Bari "Aldo Moro," Bari (BA), Italy.
13 Division of Gastroenterology, Fondazione IRCCS "Casa Sollievo della Sofferenza," San Giovanni Rotondo, Italy.
14 Division of Gastroenterology, Veris-Delli Ponti Hospital, Scorrano, Italy.
15 Azienda Provinciale per i Servizi Sanitari (APSS), Gastroenterology and Digestive Endoscopy Unit, Santa Chiara Hospital, Trento, Italy.
16 Gastroenterology Unit, Santa Maria Degli Angeli Hospital, Pordenone, Italy.
17 IBD Unit, S. Filippo Neri Hospital, Rome, Italy.
18 Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy.
19 Department of Translational Sciences and New Technologies in Medicine and Surgery, Gastrointestinal Unit, University of Pisa, Pisa, Italy.
20 ProMISE Department, Gastroenterology and Hepatology Section, University of Palermo, Palermo, Italy.
21 Gastroenterology Unit, Rho Hospital, ASST Rhodense, Rho, Italy.
22 Unit of Gastroenterology and Digestive Endoscopy, Campus Bio-Medico University, Rome, Italy.
23 Gastroenterology Division, Internal Medicine Department, Azienda Unità Sanitaria Locale-IRCCS, Reggio Emilia, Italy.
24 Unit of Gastroenterology and Digestive Endoscopy, ASST Bergamo Est, Bolognini Hospital, Seriate (BG), Italy.
25 Department of General Surgery and Gastroenterology, Tuscany Northwest ASL-Pontedera Hospital, Pontedera, Italy.