Affiliation: | Elisabetta Buscarini,Guido Manfredi,Department of Gastroenterology,Maggiore Hospital,Crema 26013,Italy Stefania De Lisi,Di.Bi.M.I.S.,University of Palermo,Palermo 90121,Italy Paolo Giorgio Arcidiacono,Maria Chiara Petrone,I.R.C.C.S San Raffaele,Università Vita e Salute San Raffaele,Milan 20122,Italy Arnaldo Fuini,Department of Gastroenterology and Digestive Endoscopy,Ospedale Civile Maggiore,Verona 37142,Italy Rita Conigliaro,Raffa... |