1. Department of Endocrinology and Metabolism (S.D., M.F., N.S., T.O.), National Research Institute for Child Health and Development, Tokyo 157-8535, Japan
2. Department of Pediatrics (S.D.), Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501
3. Division of Endocrinology and Metabolism (K.M., M.A.), Kanagawa Children’s Medical Center, Yokohama 232-8555, Japan