1. System USRD: USRD 2003 Annual Data Report: Atlas of End Stage Renal Diseases in the United States. Bethesda, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, 2003.
2. System URD: USRD 2001 Annual Data Report: Atlas of End Stage Renal Diseases in the United States. Bethesda, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, 2001.
3. United States Renal Data System: US Department of Public Health and Human Services, Public Health Service. Bethesda, National Institutes of Health, 2002.
4. A Low, Rather than a High, Total Plasma Homocysteine Is an Indicator of Poor Outcome in Hemodialysis Patients