Media type: E-Article Title: Calibration and random variation of the serum creatinine assay as critical elements of using equations to estimate glomerular filtration rate Contributor: Coresh, Josef; Astor, Brad C.; McQuillan, Geraldine; Kusek, John; Greene, Tom; Van Lente, Frederick; Levey, Andrew S. imprint: Elsevier BV, 2002 Published in: American Journal of Kidney Diseases Language: English DOI: 10.1053/ajkd.2002.32765 ISSN: 0272-6386 Keywords: Nephrology Origination: Footnote: