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;

Blood and faecal lead levels in children with various functional gastrointestinal disorders Nergiz Sevinc; Nam¿k Bilici; Eylem Sevinc; Erkan Dogan;