Comparison of efficacy and safety of the new generation helixone dialyzers Francisco Maduell; José Jesús Broseta; Diana Rodríguez-Espinosa; Lida María Rodas; Miquel Gómez; Marta Arias-Guillén; Néstor Fontseré; Manel Vera; Maria del Carmen Salgado; Nayra Rico; Rosa Ramos;

Cryoglobulinemic vasculitis and membranoproliferative glomerulonephritis in a patient with cured virus C infection Ester Casillas Sagrado; Candela Moliz Cordón; Ana Sainz González; Vanessa Lopes Martín; Milagros Fernández Lucas; Javier Villacorta Pérez;

Lipid profile of patients treated with evolocumab in Spanish hospital nephrology units (RETOSS NEFRO) Marian Goicoechea; Vicente Álvarez; Alfonso Segarra; Manuel Polaina; Guillermo Martín-Reyes; Nicolás Roberto Robles; Verónica Escudero; Cristhian Orellana; Sergio Bea Granell; Joaquín de Juan-Ribera; Milagros Fernández Lucas; Jose Maria Graña; Javier Reque; Rosa Sánchez Hernández; Santiago Villamayor; Jose Luis Górriz;