The endoscopic model for gastric carcinogenesis and Helicobacter pylori infection: A potential visual mind-map during gastroscopy examination Pedro Delgado-Guillena; Mireya Jimeno; Antonio López-Nuñez; Henry Córdova; Gloria Fernández-Esparrach;

Image-enhanced endoscopy in the diagnosis of gastric premalignant conditions and gastric cancer Maria Moreno-Sánchez; Joaquín Cubiella; Gloria Fernández Esparrach; Jose Carlos Marin-Gabriel;

A brief summary of endoscopic classifications in the upper gastrointestinal tract and their clinical relevance Javier Jiménez Sánchez; Pedro Delgado-Guillena; Leticia Moreira; Juan José Martínez Crespo;