Maintaining residual renal function in patients on haemodialysis: 5-year experience using a progressively increasing dialysis regimen Milagros Fernández-Lucas, José L. Teruel-Briones, Antonio Gomis-Couto, Javier Villacorta-Pérez, Carlos Quereda-Rodríguez-Navarro

Incremental peritoneal dialysis: Clinical outcomes and residual kidney function preservation Mercè Borràs Sans, Andrea Chacón Camacho, Carla Cerdá Vilaplana, Ana Usón Nuño, Elvira Fernández

Progression of residual renal function with an increase in dialysis: haemodialysis versus peritoneal dialysis José L. Teruel-Briones, Milagros Fernández-Lucas, Maite Rivera-Gorrin, Gloria Ruiz-Roso, Marta Díaz-Domínguez, Nuria Rodríguez-Mendiola, Carlos Quereda-Rodríguez-Navarro