Authors: S Gholoum; L S Feldman; C G Andrew; S Bergman; S Demyttenaere; S Mayrand; D D Stanbridge; G M Fried Journal: Surg Endosc Date: 2005-12-05 Impact factor: 4.584
Authors: Salvatore Maria Antonio Campo; Angelo Zullo; Chiara Maria Scandavini; Barbara Frezza; Paola Cerro; Genoveffa Balducci Journal: World J Gastrointest Endosc Date: 2013-09-16