1) Manjunath G, Tighiouart H, Ibrahim H, et al: Level of kidney function as a risk factor for atherosclerotic cardiovascular outcomes in the community. J Am Coll Cardiol 41:47-55,2003
2) Levey AS, Eckardt KU, Tsukamoto Y, et al: Definition and classification of chronic kidney disease: a position statement from Kidney Disease: Improving Global Outcomes (KDIGO). Kidney Int 67:2089-2100,2005
3) Cockcroft DW, Gault MH: Prediction of creatinine clearance from serum creatinine. Nephron 16:31-41,1976
4) Horio M, Orita Y, Manabe S, et al: Formula and nomogram for predicting creatinine clearance from serum creatinine concentration. Clin Exper Nephrol 1:110-114,1997
5) Counahan R, Chantler C, Ghazali S, et al: Estimation of glomerular filtration rate from plasma creatinine concentration in children. Arch Dis Child 51:875-878,1976
6) Levey AS, Bosch JP, Lewis JB, et al: A more accurate method to estimate glomerular filtration rate from serum creatinine: a new prediction equation. Modification of Diet in Renal Disease Study Group. Ann Intern Med 130:461-470,1999
7) Levey AS, Greene T, Kusek JW, et al: A simplified equation to predict glomerular filtration rate from serum creatinine 〔abstract〕. J Am Soc Nephrol 11:A0828,2000
8) Rule AD, Gussak HM, Pond GR, et al: Measured and estimated GFR in healthy potential kidney donors. Am J Kidney Dis 43:112-119,2004