[1] Humanitas Clin & Res Ctr IRCCS, Div Internal Med & Hepatol, Dept Gastroenterol, Milan, Italy
[2] Humanitas Univ, Dept Biomed Sci, Via Rita Levi Montalcini 4, I-20090 Milan, Italy
[3] Humanitas Clin & Res Ctr IRCCS, Dept Gastroenterol, IBD Ctr, Milan, Italy
[4] Humanitas Clin & Res Ctr IRCCS, Dept Internal Med, Milan, Italy
[5] Humanitas Clin & Res Ctr IRCCS, Div Gastroenterol, Dept Gastroenterol, Milan, Italy
[6] Humanitas Clin & Res Ctr IRCCS, Dept Gastroenterol, Endoscopy Unit, Milan, Italy
[7] Humanitas Clin & Res Ctr IRCCS, Emergency Dept, Milan, Italy
[8] Humanitas Clin & Res Ctr IRCCS, Dept Anaesthesia & Intens Care Med, Milan, Italy