1. Departments of Molecular Endocrinology, National Research Institute for Child Health and Development, Tokyo, Japan
2. Department of Pediatrics and Child Health, Nihon University School of Medicine, Tokyo, Japan
3. Department of Pediatric Endocrinology and Metabolism, Children’s Medical Center, Osaka City General Hospital, Osaka, Japan
4. Department of Pediatrics, Osaka City University, Osaka, Japan
5. Department of Pediatrics, Yokohama City Minato Red Cross Hospital, Kanagawa, Japan
6. Department of Pediatrics, Division of Pediatric Endocrinology and Metabolism, Shikoku Medical Center for Children and Adults, Kagawa, Japan
7. Department of Pediatrics, Saitama Medical University, Saitama, Japan
8. Department of Pediatrics, Hamamatsu University School of Medicine, Shizuoka, Japan
9. Department of Pediatrics, Tokyo Women’s Medical University Medical Center East, Tokyo, Japan