[1
]
Center for Maternal-Fetal, Neonatal and Reproductive Medicine, National Center for
Child Health and Development, Tokyo, Japan.
[2
]
Department of Social Medicine, National Research Institute for Child Health and Development,
Tokyo, Japan.
[3
]
Department of Psychiatry, National Center for Child Health and Development, Tokyo,
Japan.
[4
]
Division of Endocrinology and Metabolism, National Center for Child Health and Development,
Tokyo, Japan.