Colonoscopy Satisfaction and Safety Questionnaire based on patient experience (CSSQP): A valuable quality tool for all colonoscopies Alicia Brotons; Carolina Mangas-Sanjuan; Joaquín Cubiella; Lucía Cid-Gómez; Pilar Díez-Redondo; Agustín Seoane; Sandra García-Mateo; Adolfo Suárez; David Nicolás-Pérez; Blanca Lumbreras; José Joaquín Mira; Javier Sola-Vera; Rodrigo Jover;

Quality in diagnostic upper gastrointestinal endoscopy for the detection and surveillance of gastric cancer precursor lesions: Position paper of AEG, SEED and SEAP Glòria Fernández-Esparrach; José Carlos Marín-Gabriel; Pilar Díez Redondo; Henar Núñez; Enrique Rodríguez de Santiago; Pedro Rosón; Xavier Calvet; Miriam Cuatrecasas; Joaquín Cubiella; Leticia Moreira; M. Luisa Pardo López; Ángeles Pérez Aisa; José Miguel Sanz Anquela;

Endoscopic diagnosis of H. pylori infection Rodrigo Garcés-Durán; Joan Llach; Angella Da Fierno; Henry Córdova; Gloria Fernández-Esparrach;