Experience of endoscopy versus surgery as initial management of chronic pancreatitis U. Lara-Orozco; V. Ortiz-Higareda; J.L. Martínez-Ordaz; E.V. Rodríguez-Negrete; Y. Choncoa-Valderrama;

Laparoendoscopic modified Puestow procedure. A report on two cases R.D. Brito-Carmona; A. Cuendis-Velázquez; C.M. Carrión-Astudillo; K.E. Bozada-Gutiérrez; R.A. García-Manzano;

Dieulafoy¿s lesion of the rectum: A case report C.A. Martínez-Ortiz; E.D. Alvarez-Sores; U. Lara-Orozco; E. Murcio-Pérez;