Usefulness of inflammatory markers in detecting esophagojejunostomy leakage U. Clemente-Gutiérrez; C. Sarre-Lazcano; E. Casanueva-Pérez; G. Sánchez-Morales; S. Mier y Terán-Ellis; E. Contreras-Jiménez; O. Santes; A. Alfaro-Goldaracena; R. Cortés; H. Medina-Franco;

Conversion from laparoscopic to open cholecystectomy: Risk factor analysis based on clinical, laboratory, and ultrasound parameters J. Morales-Maza; J.H. Rodríguez-Quintero; O. Santes; J.L. Aguilar-Frasco; G. Romero-Vélez; E. Sánchez García-Ramos; G. Sánchez-Morales; P. León; F.U. Pastor-Sifuentes; S. Mier y Terán-Ellis; F. Álvarez-Bautista; U. Clemente-Gutiérrez; M.A. Mercado-Díaz;

Clinical and pathologic characteristics of gastric adenocarcinoma associated with Epstein-Barr virus in a region with a high incidence of gastric cancer in Colombia A. Vidal-Realpe; R.A. Dueñas-Cuellar; V.E. Niño-Castaño; D.L. Mora-Obando; J.J. Arias-Agudelo; H.J. Bolaños;