Gastroenterología y Hepatología

High prevalence of SARS-CoV-2 detection and prolonged viral shedding in stools: A systematic review and cohort study Luis Antonio Díaz; Tamara García-Salum; Eduardo Fuentes-López; Diego Reyes; Javier Ortiz; Javier Chahuan; Jorge Levican; Leonardo I. Almonacid; Gonzalo H. Valenzuela; Eileen Serrano; Sigall Budnik; Vicente Gandara; Andrea Gallardo; María Francisca Seydewitz; Marcela Ferrés; Colomba Cofré; Manuel Álvarez; Carolina Pavez; Roberto Candia; Hugo Monrroy; Alberto Espino; Gabriel Rada; Luis Ortiz; Sebastián Valderrama; Erick Salinas; Adriana Toro; Marcos Ortega; Margarita Pizarro; Rafael A. Medina; Arnoldo Riquelme;

Implementation of the updated Sydney system biopsy protocol improves the diagnostic yield of gastric preneoplastic conditions: Results from a real-world study Gonzalo Latorre; José Ignacio Vargas; Shailja C. Shah; Danisa Ivanovic-Zuvic; Pablo Achurra; Martín Fritzsche; Jai-Sen Leung; Bernardita Ramos; Elisa Jensen; Javier Uribe; Isabella Montero; Vicente Gandara; Camila Robles; Miguel Bustamante; Felipe Silva; Eitan Dukes; Oscar Corsi; Francisca Martínez; Victoria Binder; Roberto Candia; Robinson González; Alberto Espino; Carlos Agüero; Allan Sharp; Javiera Torres; Juan Carlos Roa; Margarita Pizarro; Alejandro H. Corvalan; Charles S. Rabkin; M. Constanza Camargo; Arnoldo Riquelme;

Chilean Association of Digestive Endoscopy (ACHED) guidelines for the detection of early gastric cancer and surveillance of gastric premalignant conditions in high-risk populations Gonzalo Latorre; Alberto Espino; Raúl Araya; Matías Arteaga; Harold Benites-Goñi; María Ester Bufadel; Dacio Cabrera-Hinojosa; Roberto Candia; Julian Cordero; Oscar Corsi; Pablo Cortés; Felipe Donoso; Fabian Emura; Carolina Heredia; Daniel Martínez; Rodrigo Mansilla-Vivar; Leticia Moreira; Felipe Moscoso; María Blanca Piazuelo; Mauricio Pizarro; Diego Reyes; Arnoldo Riquelme; Shailja C. Shah; Felipe Silva; Verónica Silva; Paulina Toledo; Antonio Rollán;