EXCERPTS 312.804 Excerpts from United States Renal Data System : 1997 Annual Data Report s The National Institutes of Health, The National Institute of Diabetes and Digestive and Kidney Diseases, Division of Kidney, Urologie, and Hematologic Diseases (Bethesda, April 1997). - Philadelphia : W.B. Saunders Co. A Division of Harcourt Brace and Co., [1997]. - [6], 213 s. : wykr. ; 28 cm. - (American Journal of Kidney Disease, 0272-6386 ; vol.30, suppl.l)