Update of the Spanish clinical practice guideline for urinary tract infection in infants and children. Summary of recommendations for diagnosis, treatment and follow-up Juan David González Rodríguez; Gloria María Fraga Rodríguez; César Joaquín García Vera; Andrés Gómez Fraile; Juan Ignacio Martín Sánchez; José María Mengual Gil; Carlos Ochoa Sangrador; Blanca Valenciano Fuentes; Joaquín Escribano Subías;

Reflux nephropathy and scarring nephropathy: So close and yet so different Víctor M. García Nieto; Margarita Monge Zamorano; Luis Antón Hernández; Maria Isabel Luis Yanes; Patricia Tejera Carreño; Teresa Moraleda Mesa;

Trends in hospitalization for urinary tract infection in the paediatric age group in the 2000¿2015 period in Spain Jesús Redondo Sánchez; Alberto Manuel Domínguez Lázaro; Ricardo Rodríguez Barrientos; Jaime Barrio Cortes; Andrea Seoane Sanz; Juan Bravo Acuna; Isabel del Cura-González;