1. Departments of Child Health,
2. Pathology and Anatomical Sciences, and
3. Internal Medicine, University of Missouri School of Medicine, 1 Hospital Dr., Columbia, MO 65212
4. Kidney & Hypertension Center, 1210 Hicks Blvd., Fairfield, OH 45014
5. Renal Physicians, Inc., 4700 Springboro Pike, Dayton, OH 45439
6. Department of Statistics/Biostatistics, 223 Math Sciences Bldg., University of Missouri, Columbia, MO 65211