1. Department of Pediatrics, St. Luke’s International Hospital, Tokyo, Japan
2. Department of Molecular Oncology, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo, Japan
3. Department of Molecular Endocrinology, National Research Institute for Child Health and Development, Tokyo, Japan
4. Clinical Research Institute, Kanagawa Children’s Medical Center, Yokohama, Japan
5. Department of Endocrinology and Metabolism, Kanagawa Children’s Medical Center, Yokohama, Japan
6. Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan