1. Departments of Urology
2. Nephrology, Rheumatology, Endocrinology and Metabolism Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
3. Division of Medical Informatics Okayama University HospitalJapan
4. Department of Nephrology Okayama Medical Center Japan
5. Department of Human Resource Development of Dialysis Therapy for Kidney Disease Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Japan
6. Department of Pathology Okayama University Hospital Okayama Japan