Institution: | 1. Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil Bundang-gu, Seongnam-si, Gyeonggi-do 463–707, Republic of Korea;2. Department of Obstetrics and Gynecology, Seoul National University College of Medicine, 101 Daehak-ro Jongno-gu, Seoul 110–744, Republic of Korea;3. Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro Jongno-gu, Seoul 110–779, Republic of Korea;4. WCU Biomodulation Major, Department of Agricultural Biotechnology, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151–921, Republic of Korea |