1. Division of Pediatrics, Department of Homeostatic Regulation and Development, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
2. The Committee on Mass Screening of the Japanese Society for Pediatric Endocrinology
3. Department of Pediatrics, Osaka University Graduate School of Medicine, Osaka, Japan
4. Department of Pediatrics, Shimane University Faculty of Medicine, Shimane, Japan
5. Department of Reproductive and Developmental Medicine, University of Miyazaki, Miyazaki, Japan
6. Department of Pediatrics, Yamagata University School of Medicine, Yamagata, Japan
7. Faculty of Child Studies, Seitoku University, Chiba, Japan
8. Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University, Tokyo, Japan
9. Department of Pediatrics, Teikyo University Chiba Medical Center, Chiba, Japan
10. Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
11. Department of Pediatrics, Hiroshima University Graduate School of Biomedical & Health Sciences, Hiroshima, Japan
12. Department of Pediatrics, Sapporo Medical University School of Medicine, Sapporo, Japan
13. Department of Pediatrics, Tokyo Women’s Medical University Medical Center East, Tokyo, Japan
14. Department of Endocrinology and Metabolism, Kanagawa Children’s Medical Center, Yokohama, Japan
15. Department of Pediatrics, Jichi Children’s Medical Center Tochigi, Tochigi, Japan