1. Departments of Geriatric Medicine and Nephrology (Y.O., I.M., H.R., Y.I.), Osaka, Japan
2. Comprehensive Kidney Disease Research (T.H., Y.T.), Osaka, Japan
3. Advanced Technology for Transplantation (N.I., J.K., S.T.), Osaka, Japan
4. Department of Kidney Disease and Hypertension (K.T.), Osaka General Medical Center, Osaka 558–0056, Osaka, Japan
5. Department of Internal Medicine (N.F.), Hyogo Prefectural Nishinomiya Hospital, Nishinomiya 662–0918, Hyogo, Japan
6. Specific Organ Regulation (Urology) (M.O., K.Y., N.N.), Osaka University Graduate School of Medicine, Suita 565–0871, Osaka, Japan
7. Takahashi Clinic (Y.K.), Toyonaka 570–0027, Osaka, Japan