[1] ASST Rhodense, Rho Hosp, Gastroenterol Unit, Milan, Italy
[2] ASST Rhodense, Rho Hosp, IBD Unit, Gastroenterol IBD Unit, Milan, Italy
[3] Foudat Casa Sofferenza, UOC Gastroenterol & Digest Endoscopy, Foggia, Italy
[4] IBD Unit AO Cannizzaro, Catania, Italy
[5] Univ Pisa, Dept Translat Res, Pisa, Italy
[6] Mario Serio Univ Florence, Gastroenterol Biomed & Expt & Clin Sci, Florence, Italy
[7] Monsignor Raffaele Dimiccoli Hosp, IBD Unit UOC Gastroenterol, ASL Barletta, Barletta, Italy
[8] IBD Unit IRCCS Sacro Cuore Don Calabria Negrar Val, Verona, Italy
[9] IRCCS Reggio Emilia Arcispedale S Maria Nuova, Azienda Unita Sanitaria Locale, Dept Internal Med, Gastroenterol Div, I-42121 Reggio Emilia, Italy
[10] IRCCS Reggio Emilia Arcispedale S Maria Nuova, Azienda Unita Sanitaria Locale, IBD Ctr, I-42121 Reggio Emilia, Italy
[11] Azienda Policlin Univ, Azienda Policlin Universitaria, Bari, Italy
[12] Univ Messina, Dept Clin & Expt Med, Messina, Italy
[13] Hosp Media Valle Del Tevere Pantalla Todi, Gastroenterol & Digest Endoscpy, Perugia, Italy
[14] Univ Palermo, Gastroenterol & Hepatol Sect, Promise, Palermo, Italy
[15] Univ Azienda, UOC Gastroenterol, Padua, Italy
[16] UOS IBD IRCCS S De Bellis Castellana Grotte, Bari, Italy
[17] Univ Genoa, Policlin San Martino, Genoa, Italy
[18] Univ Politecn Marche Ospedali Riuniti, Clin Gastroenterol Hepatol & Digest Endoscopy, Ancona, Italy
[19] Univ L Vanvitelli Naples, Precis Med Dept, Naples, Italy
[20] Campus Bio Med Univ, UOC Gastroenterol & Digest Endoscopy, Rome, Italy
[21] Univ Pavia, Dept Internal Med & Med Therapeut, Pavia, Italy
[22] IRCCS San Matteo Hosp Fdn, Dept Internal Med 1, Pavia, Italy
[23] Fdn Policlin Univ A Gemelli IRCCS, Univ Cattolica Sacro Cuore, UOS IBD UNIT, CEMAD Digest Dis Ctr, Rome, Italy
[24] Med Affairs MSD Italy, Rome, Italy
[25] AO Osped Riuniti Villa Sofia Cervello, IBD Unit, Palermo, Italy
[26] Humanitas Res Hosp, IBD Ctr, I-20089 Milan, Italy
[27] Humanitas Univ, Dept Biomed Sci, I-20090 Milan, Italy