A systematic review and meta-analysis comparing the bias and accuracy of the Modification of Diet in Renal Disease (MDRD) and Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equations in community based populations
McFadden E., Hirst JA., Verbakel J., McLellan J., Hobbs FDR., Stevens R., O'Callaghan C., Lasserson D.