1. Department of Pediatrics, Tokyo Women’s Medical University Hospital, Tokyo 162-8666, Japan
2. Division of Endocrinology and Metabolism, National Center for Child Health and Development, Tokyo 157-8535, Japan
3. Department of Pediatrics, Teikyo University School of Medicine, Tokyo 173-8606, Japan
4. Department of Social Medicine, National Center for Child Health and Development, Tokyo 157-8535, Japan
5. Tanaka Growth Clinic, Tokyo 158-0097, Japan