Association of severe preeclampsia and vascular damage assessed by noninvasive markers of arterial stiffness Lara Belmar Vega; José Luis Pérez Canga; Milagros Heras Vicario; Emilio Rodrigo Calabia; Juan Carlos Ruiz San Millán; Laura Díaz López; Luis Martín Penagos; Gema Fernández Fresnedo;

Author's reply Lara Belmar Vega; David San Segundo Arribas; Juan Irure Ventura; Marcos López Hoyos; Gema Fernández Fresnedo; Emilio Rodrigo Calabria; Juan Carlos Ruiz San Millán;

Advanced Chronic Kidney Disease Units in Spain: a national survey on standards of structure, resources, results and patient safety Mario Prieto-Velasco; María Dolores del Pino y Pino; Juan Manuel Buades Fuster; Lourdes Craver Hospital; Ramón Pons Prades; Juan Carlos Ruiz San Millán; Mercedes Salgueira Lazo; Patricia de Sequera Ortiz; Nicanor Vega Díaz;