1. Division of Nephrology and Clinical Research Institute, Department of Internal Medicine, National Hospital Organization Kyushu Medical Center
2. Department of Internal Medicine, Fukuoka Dental College
3. Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University
4. Division of Hypertension and Clinical Research Institute, Department of Internal Medicine, National Hospital Organization Kyushu Medical Center
5. Department of Integrated Therapy for Chronic Kidney Disease, Graduate School of Medical Sciences, Kyushu University