Functional gastrointestinal disorders frequency by Rome IV criteria Claudia Alonso-Bermejo; Josefa Barrio; Beatriz Fernández; Elena García-Ochoa; Almudena Santos; Marta Herreros; Cristina Pérez;

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;

Recommendations for the safe use of high-risk medications in pediatrics María José Otero; Belén Rodríguez Marrodan; Nuria Prieto Santos; Enrique Villalobos Pinto; Silvia Manrique Rodríguez; Rebeca Padilla Peinado; Cecilia M. Fernández-Llamazares; Aurora Madrid Rodríguez;