1. Prevalence of Chronic Kidney Disease in the United States
2. Chronic Kidney Disease and the Risks of Death, Cardiovascular Events, and Hospitalization
3. Part 4. Definition and Classification of Stagesof Chronic Kidney Disease
4. Scottish Intercollegiate Guideline Network. Diagnosis and management of chronic kidney disease. A national clinical guideline. SIGN Guideline 103. Edinburgh: SIGN, 2008. Available at www.sign.ac.uk/guidelines/fulltext/103/index.html
5. National Institute for Health and Clinical Excellence. Chronic kidney disease. Early identification and management of chronic kidney disease in adults in primary and secondary care. Clinical guideline CG73. London: NICE, 2008. Available at www.nice.org.uk/Guidance/CG73