宮下 進^{1, 2}, 栃木 辰子^{1, 2}, 茂木 絵美^{1, 2}, 多田 和美^{1, 2}, 大島 教子^{1, 2}, 渡辺 博^{1, 2}, 深澤 一雄^{1, 2}

Susumu MIYASHITA^{1, 2}, Tatsuko TOCHIGI^{1, 2}, Emi MOTEGI^{1, 2}, Kazumi TADA^{1, 2}, Kyoko OSHIMA^{1, 2}, Hiroshi WATANABE^{1, 2}, Ichio FUKASAWA^{1, 2}

¹獨協医科大学病院総合周産期母子医療センター, ²獨協医科大学産科婦人科

¹Perinatal Medical Center, Dokkyo Medical University Hospital, ²Department of Obstetrics and Gynecology, Dokkyo Medical University

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