1. Department of Cardiorenal and Cerebrovascular Medicine, Faculty of Medicine, Kagawa University
2. Kinashi Obayashi Hospital
3. Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kanazawa University
4. Department of Pediatrics, Division of Pediatric Endocrinology and Metabolism, Shikoku Medical Center for Children and Adults
5. Department of Pediatrics, Mitoyo General Hospital
6. Department of Pediatrics, Kagawa Prefectural Central Hospital
7. Clinical Research Support Center, Kagawa University Hospital
8. Department of Pediatrics, Faculty of Medicine, Kagawa University
9. Department of Public Health, Faculty of Medicine, Kagawa University
10. Department of Health and Welfare, Kagawa Prefectural Government
11. Fujisawa Children's Clinic
12. Department of Pediatrics, School of Medicine, University of Yamanashi