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2. U.S. Renal Data System: 1998 USRDS Annual Data Report, Bethesda, MD, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases,1998
3. 1998 Annual Report of the U.S. Scientific Registry for Transplant Recipients and the Organ Procurement and Transplantation Network: Transplant Data: 1988-1997, U.S. Department of Health and Human Services, Public Health Resources and Services Administration, Rockville MD, United Network for Organ Sharing, Richmond, VA, 1998
4. UNOS Critical Data. www.unos.org (access date June 16, 1999), UNOS, 1999
5. PAIRED EXCHANGES SHOULD BE PART OF THE SOLUTION TO ABO INCOMPATIBILITY IN LIVING DONOR KIDNEY TRANSPLANTATION