1. Research Institute (M.F., T.O.), National Center for Child Health and Development, Tokyo 157-8535, Japan
2. Division of Radiology (G.N.), Tokyo Metropolitan Kiyose Children’s Hospital, Kiyose 204-8567, Japan
3. Departments of Laboratory Medicine (K.Ho.), Keio University Hospital, Tokyo 160-8582, Japan
4. Department of Pediatrics (T.N.), Dokkyo Medical University Koshigaya Hospital, Koshigaya 343-8555, Japan
5. Department of Pediatrics and Perinatology (K.Ha.), Tottori University Hospital, Yonago 683-8503, Japan
6. Division of Endocrinology and Metabolism (A.U.), Shizuoka Children’s Hospital, Shizuoka 420-8660, Japan
7. Pediatrics (T.I., T.H.), Keio University Hospital, Tokyo 160-8582, Japan
8. Department of Pediatrics (C.N.), Yamagata University Hospital, Yamagata 990-9585, Japan
9. Department of Pediatrics (H.S.), University of Miyazaki Hospital, Miyazaki 889-1692, Japan
10. Department of Pediatrics (M.Nakac.), Osaka Medical Center and Research Institute for Maternal and Child Health, Osaka 594-1101, Japan
11. Department of Pediatrics (T.K.), Gunma University Hospital, Maebashi 371-8511, Japan
12. Division of Pediatrics (K.M.), Nagasaki University Hospital, Nagasaki 852-8102, Japan
13. Department of Pediatrics and Adolescent Medicine (H.H.), Juntendo University Hospital, Tokyo 113-8421, Japan
14. Department of Pediatrics, Kagoshima University Hospital (M.Nakam.), Kagoshima 890-8520, Japan
15. Department of Pediatrics (A.O.), Hamamatsu University Hospital, Hamamatsu 431-3192, Japan
16. Division of Endocrinology and Metabolism (M.A.), Kanagawa Children’s Medical Center, Yokohama 232-8555, Japan
17. Department of Pediatrics (T.T.), Hokkaido University, Sapporo 060-8638, Japan
18. Endocrinology and Metabolism Unit (Y.H.), Tokyo Metropolitan Kiyose Children’s Hospital, Kiyose 204-8567, Japan
19. Hospital (R.H.), National Center for Child Health and Development, Tokyo 157-8535, Japan
20. Department of Pediatrics (K.F.), Asahikawa Medical Collage Hospital, Asahikawa 078-8510, Japan