Thrombotic microangiopathies in critically ill children: The MATUCIP registry in Spain Lorena Bermúdez Barrezueta; Sylvia Belda Hofheinz; Amelia Martínez De Azagra Garde; Sara Bobillo Pérez; Manuel Nieto Faza; Antonio Rodríguez Núñez;

Basal renal function in paediatric patients: Correlation of methods that depend on a 24¿h urine collection with simpler methods that do not require a timed urine Mercedes Ubetagoyena Arrieta; Ramón Areses Trapote; Jone Mendia Ubetagoyena; Marisol Perez Revuelta; Irati García Albizua;

Annual report of the editors of Anales de Pediatría Montserrat Antón-Gamero; Alejandro Avila-Alvarez; Josep Vicent Balaguer-Martínez; Mercedes Bueno Campaña; Rafael Galera-Martínez;