Critical appraisal (II): Application to scientific articles on therapeutic interventions, systematic reviews and meta-analyses Álvaro Gimeno Díaz de Atauri; María Salomé Albi Rodríguez; Elena Pérez González; Jaime Javier Cuervo Valdés; Juan Ruiz-Canela Cáceres; Javier González de Dios;

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

Invasive bacterial infection in febrile neonates with influenza infection Arantxa Aparicio Coll; Lorena Algarrada Vico; Ariadna Rigalós Cases; Victoria Trenchs Sainz de la Maza; Carles Luaces Cubells; Susanna Hernández Bou;