[1] IRCCS Humanitas Res Hosp, Gastroenterol Dept, IBD Unit, I-20089 Rozzano, Italy
[2] Humanitas Univ, Dept Biomed Sci, Pieve Emanuele, Italy
[3] Univ Padua, Dept Surg Oncol & Gastroenterol, Div Gastroenterol, Padua, Italy
[4] S de Bellis Natl Inst Gastroenterol, Dept Gastroenterol, Castellana Grotte, Italy
[5] Fdn IRCCS CaGranda Osped Maggiore Policlin, Gastroenterol & Endoscopy Unit, Milan, Italy
[6] Univ Milan, Dept Pathophysiol & Transplantat, Milan, Italy
[7] Univ Genoa, Dept Internal Med, IRCCS Policlin San Martino, Genoa, Italy
[8] IRCCS Osped Sacro Cuore Don Calabria, IBD Unit, Negrar Di Valpolicella, Italy
[9] Fdn Policlin Univ A Gemelli IRCCS, Dipartimento Sci Med & Chirurg, Med Interna & Gastroenterol, IBD Unit,CEMAD,Digest Dis Ctr, Rome, Italy
[10] Univ Vita Salute San Raffaele, IRCCS San Raffaele Hosp, Dept Gastroenterol & Endoscopy, Milan, Italy
[11] Univ Roma Tor Vergata, Dept Syst Med, Gastroenterol Unit, Rome, Italy
[12] Univ Bari Aldo Moro, Dept Precis & Regenerat Med & Ionian Area DiMePRe, Gastroenterol Unit, Bari, Italy
[13] Fdn IRCCS Casa Sollievo Sofferenza, Div Gastroenterol, San Giovanni Rotondo, Italy
[14] Veris Delli Ponti Hosp, Div Gastroenterol, Scorrano, Italy
[15] Santa Chiara Hosp, Gastroenterol & Digest Endoscopy Unit, Azienda Prov Serv Sanit APSS, Trento, Italy
[16] Santa Maria Angeli Hosp, Gastroenterol Unit, Pordenone, Italy
[17] S Filippo Neri Hosp, IBD Unit, Rome, Italy
[18] Univ Trieste, Dept Med Surg & Hlth Sci, Trieste, Italy
[19] Univ Pisa, Dept Translat Sci & New Technol Med & Surg, Gastrointestinal Unit, Pisa, Italy
[20] Univ Palermo, ProMISE Dept, Gastroenterol & Hepatol Sect, Palermo, Italy
[21] Rho Hosp, Gastroenterol Unit, ASST Rhodense, Rho, Italy
[22] Campus Biomed Univ, Unit Gastroenterol & Digest Endoscopy, Rome, Italy
[23] IRCCS, Internal Med Dept, Gastroenterol Div, Azienda Unita Sanit Locale, Reggio Emilia, Italy
[24] Bolognini Hosp, Unit Gastroenterol & Digest Endoscopy, ASST Bergamo Est, Seriate, BG, Italy
[25] Tuscany Northwest ASL Pontedera Hosp, Dept Gen Surg & Gastroenterol, Pontedera, Italy