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

Prevalence of gastrointestinal symptoms in autism spectrum disorder: A meta-analysis Isabel Lasheras; Matias Real-López; Javier Santabárbara;

Rituximab treatment in pediatric patients with steroid-dependent nephrotic syndrome: A tertiary hospital Beatriz Guzmán Morais; Flor Ángel Ordóñez Álvarez; Fernando Santos Rodríguez; Silvia Martín Ramos; Gema Fernández Novo;