1. Department of Obstetrics and Gynecology, Soonchunhyang University College of Medicine, Bucheon, Republic of Korea;
2. Laboratory of Immunology and Infectious Diseases, Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea;
3. Department of Functional Food and Biotechnology, Jeonju University College of Medical Science, Jeonju, Republic of Korea