1. Department of Molecular Endocrinology; National Research Institute for Child Health and Development; Tokyo Japan
2. Department of Pediatrics; Hamamatsu University School of Medicine; Hamamatsu Japan
3. Department of Pediatrics; Osaka City University Hospital; Osaka Japan
4. Department of Pediatrics and Child Health; Nihon University School of Medicine; Tokyo Japan
5. Department of Pediatrics; Yokohama City Minato Red Cross Hospital; Yokohama Japan
6. Department of Clinical Laboratory; Shikoku Medical Center for Children and Adults; Zentsuji Japan
7. Department of Pediatrics; Graduate School of Medical Sciences Tokushima University; Tokushima Japan
8. Department of Pediatrics; Kyushu University Hospital; Fukuoka Japan
9. Department of Pediatrics; Oita University Hospital; Yufu Japan
10. Department of Pediatrics; Ehime University Hospital; Toon Japan
11. Department of Pediatrics; Sumitomo Besshi Hospital; Niihama Japan
12. Department of Pediatrics; Asahikawa Medical University Hospital; Asahikawa Japan
13. Department of Pediatrics; Asahikawa-Kosei General Hospital; Asahikawa Japan
14. Department of Pediatrics; JR Sendai Hospital; Sendai Japan
15. Department of Pediatrics; Saitama Medical University Hospital; Saitama Japan
16. Department of Pediatrics; Niigata University Medical and Dental Hospital; Niigata Japan
17. Department of Pediatrics; Nagano Red Cross Hospital; Nagano Japan
18. Department of Pediatrics; Shinshu Ueda Medical Center; Ueda Japan
19. Department of Pediatrics; Dokkyo Medical University Hospital; Shimotsuga Japan
20. Department of Pediatrics; Tokyo Dental College Ichikawa General Hospital; Ichikawa Japan
21. Department of Pediatrics; Yokosuka Kyosai Hospital; Yokosuka Japan
22. Department of Pediatrics; Kitasato University Hospital; Sagamihara Japan
23. Department of Pediatrics and Adolescent Medicine; Juntendo University School of Medicine; Tokyo Japan
24. Department of Pediatrics; St. Marianna University School of Medicine; Kawasaki Japan
25. Department of Pediatrics; National Mie Hospital; Tsu Japan
26. Department of Pediatrics; Osaka Medical College; Takatsuki Japan
27. Department of Pediatrics; Japanese Red Cross Kyoto Daiichi Hospital; Kyoto Japan
28. Department of Pediatrics; Tottori University Faculty of Medicine; Yonago Japan
29. Department of Pediatrics; Tottori Prefectural Kousei Hospital; Kurayoshi Japan
30. Department of Pediatrics; Teine Keijinkai Hospital; Sapporo Japan
31. Department of Early Childhood Care and Education; Seitoku University Junior College; Matsudo Japan
32. Department of Pediatrics; Kanazawa University; Kanazawa Japan
33. Department of Pediatrics; University Hospital; Kyoto Prefectural University of Medicine; Kyoto Japan
34. Takahashi Clinic; Kobe Japan
35. Department of Pediatrics; Teikyo University Chiba Medical Center; Ichihara Japan
36. Matsuo Kodomo Clinic; Kyoto Japan
37. Department of Metabolism and Endocrinology; Saitama Children's Medical Center; Saitama Japan
38. Department of Pediatrics; University of Yamanashi Hospital; Chuo Japan
39. Miyanosawa Koike Child Clinic; Sapporo Japan
40. Division of Endocrinology and Metabolism; Department of Medical Subspecialties; National Medical Center for Children and Mothers; Tokyo Japan
41. Teno Clinic; Izumo Japan
42. Department of Pediatrics; Chuno Kosei Hospital; Seki Japan
43. Department of Pediatrics; Osaka City General Hospital; Osaka Japan
44. Department of Pediatrics; Osaka Police Hospital; Osaka Japan
45. Igarashi Children's Clinic; Sendai Japan
46. Department of Pediatrics; Tokyo Women's Medical University Medical Center East; Tokyo Japan