Pier Alberto Testoni1, Benedetto Mangiavillano, Alberto Mariani. 1. Department of Gastroenterology and Gastrointestinal Endoscopy, IRCCS Vita-Salute San Raffaele University, San Raffaele Hospital Scientific Institute, Milan, Italy. testoni.pieralberto@hsr.it
Authors: Mohammad S Mahmud; Gray R May; Mohammad M Kamal; Ahmed S Khwaja; Carry Sun; Alex Vitkin; Victor Xd Yang Journal: World J Gastrointest Endosc Date: 2013-11-16