Causes of revisional surgery, reoperations, and readmissions after bariatric surgery L.A. Hernández; L. Guilbert; E.M. Sepúlveda; F. Rodríguez; F. Peñuñuri; V.H. García; C. Zerrweck;

Clinical utility of transient elastography as an imaging tool to assess the short-term impact of laparoscopic sleeve gastrectomy, together with clinical and biochemical parameters and clinico-biochemical indices, on obese patients with nonalcoholic fatty liver disease: An Egyptian pilot study M.S. Abdelbary; R. Marzaban; H. Gamal Eldeen; M. Khairy; M. Menesy; M.H. Fahmy; A.M. Ayad; B.S. Mouheb; A. Yosry;

Papilla of Vater morphology as an influencing factor in successful cannulation during resident training in advanced endoscopy. A prospective clinical study D.E. Benavides-Salgado; R.A. Jiménez-Castillo; J.E. Cuéllar-Monterrubio; J.O. Jáquez-Quintana; A. Garza-Galindo; C. Cortes-Hernández; H.J. Maldonado-Garza; D. García-Compeán; J.A. González-González;