Delgado Restrepo, J. F.; Mesa Guerra, A. M. .; Rodríguez Gázquez, M. de los Ángeles; Toro Montoya, A. E. Comparison of Creatinine Clearance in Urine 24-Hour Volume and Renal Function Estimation from the MDRD Formula in Patients With Chronic Kidney Disease. Experience of Susalud. Med UPB 2011, 30 (1), 30-35.