Recommendation document on rapid intravenous rehydration in acute gastroenteritis Andrea Mora-Capín; Rosario López-López; Belén Guibert-Zafra; María de Ceano-Vivas La Calle; Raquel Porto-Abad; Juan Carlos Molina-Cabañero; Nuria Gilabert-Iriondo; Clara Ferrero-García-Loygorri; Cristina Montero-Valladares; María Ángeles García-Herrero;

Frequency, risk and impact measures in epidemiology Carlos Ochoa Sangrador; Eduardo Ortega Páez; Manuel Molina Arias; Fernando Carvajal Encina; Eduardo Cuestas Montañes;

Evidence-based medicine: 5 steps to navigate uncertainty Rafael Martín-Masot; Carlos Ochoa Sangrador; Jaime Javier Cuervo Valdés; Carolina Blanco Rodríguez; Paz González Rodríguez; Javier González de Dios;