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Role of pyrophosphate in vascular calcification in chronic kidney disease Daniel Azpiazu, Sergio Gonzalo, Emilio González-Parra, Jesús Egido, Ricardo Villa-Bellosta

SHECTS multi-centre Spanish study: liver situation of patients with chronic hepatitis from HCV on renal replacement therapy with haemodialysis Grupo de Virus en Diálisis de la Sociedad Española de Nefrología, Rebeca García-Agudo, Sami Aoufi-Rabih, Guillermina Barril-Cuadrado