Pica in end-stage chronic kidney disease: Literature review Claudia N. Orozco-González, Laura Cortés-Sanabria, Roxana M. Márquez-Herrera, Gabriela K. Núñez-Murillo

Cystatin C as a renal function estimator in advanced chronic renal failure stages M.V. Martín, S Barroso, O Herráez, F de Sande, F Caravaca

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