1. Radiation Medical Science Center for the Fukushima Health Management Survey, Fukushima Medical University
2. Department of Epidemiology, Fukushima Medical University School of Medicine
3. Department of Diabetes, Endocrinology and Metabolism, Fukushima Medical University School of Medicine
4. Department of Endocrinology, Metabolism, Diabetology and Nephrology, Fukushima Medical University Aizu Medical Center
5. Department of Pediatrics, Fukushima Medical University School of Medicine
6. Department of Diabetes and Metabolism, Juntendo University Urayasu Hospital
7. Department of Public Health, Fukushima Medical University School of Medicine