1Department of Interdisciplinary Program in Biomedical Science, Soonchunhyang University Graduate School, Cheonon-si, Chungcheongnam-do, Korea
2Department of Obstetrics and Gynecology, Soonchunhyang University College of Medicine, Bucheon-si, Gyeonggi-do, Korea
3Department of Obstetrics and Gynecology, College of Medicine, Kosin University, Busan, Korea
4Department of Life Science and Biotechnology, Soonchunhyang University College of Natural Sciences, Cheonon-si, Chungcheongnam-do, Korea
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