1. Department of Molecular Endocrinology; National Research Institute for Child Health and Development; Tokyo Japan
2. Department of Pediatrics; Sanaikai General Hospital; Misato Japan
3. Department of Pediatrics and Child Health; Nihon University School of Medicine; Tokyo Japan
4. Takahashi Clinic; Kobe Japan
5. Department of Pediatrics; Oita University School of Medicine; Oita Japan
6. Department of Pediatrics; Kyushu University School of Medicine; Fukuoka Japan
7. Department of Pediatrics; Tokyo Women's Medical University Hospital; Tokyo Japan
8. Department of Pediatrics; Mominoki Hospital; Kochi Japan
9. Department of Pediatrics; Hosogi Hospital; Kochi Japan
10. Department of Pediatrics; Yokohama City Minato Red Cross Hospital; Yokohama Japan
11. Department of Pediatrics; Saitama Medical University Faculty of Medicine; Saitama Japan
12. Department of Pediatrics; Osaka City University School of Medicine; Osaka Japan
13. Department of Maternal-Fetal Biology; National Research Institute for Child Health and Development; Tokyo Japan
14. Institute Director, National Research Institute for Child Health and Development; Tokyo Japan
15. Department of Pediatrics; Hamamatsu University School of Medicine; Hamamatsu Japan
16. Department of Pediatrics, Division of Pediatric Endocrinology and Metabolism; Shikoku Medical Center for Children and Adults; Kagawa Japan
17. Department of Pediatrics; Tokyo Women's Medical University Medical Center East; Tokyo Japan