Impact of time to esophagogastroduodenoscopy in patients with nonvariceal upper gastrointestinal bleeding: A systematic review and meta-analysis H.G. Bilder; C. Soccini; J.S. Lasa; I. Zubiaurre;

Foreign body ingestion and associated factors in pediatric patients at a tertiary care center L.A. Navia-López; J.F. Cadena-León; K.R. Ignorosa-Arellano; E.M. Toro-Monjaraz; F. Zárate-Mondragón; A. Loredo-Mayer; R. Cervantes-Bustamante; J.A. Ramírez-Mayans;

Knowledge of Latin American gastroenterologists and endoscopists regarding SARS-CoV-2 infection J. Ruiz-Manriquez; X. León-Lara; A. Campos-Murguía; A.A. Solis-Ortega; B. Pérez-González; L.F. Uscanga; M. Peláez-Luna;