1. Department of Molecular Diagnosis, Chiba University Hospital/Chiba University Graduate School of Medicine, Chiba 260-8670, Japan
2. Division of Nephrology, Endocrinology and Vascular Medicine, Tohoku University Hospital, Sendai 980-8574, Japan
3. Department of Internal Medicine, National Hospital Organization Yokohama Medical Center, Yokohama 245-8575, Japan
4. Department of Radiation Health Management, Fukushima Medical University School of Medicine, Fukushima 960-1295, Japan
5. Global Drug Development Division, Novartis Pharma K.K., Tokyo 105-6333, Japan
6. Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555/Advanced Medical Care Center, Kusatsu General Hospital, Kusatsu 525-8585, Japan