1. Department of Physiology; Pusan National University School of Medicine; Yangsan Republic of Korea
2. Department of Obstetrics and Gynecology; Pusan National University School of Medicine; Yangsan Republic of Korea
3. Department of Dermatology; Pusan National University School of Medicine; Yangsan Republic of Korea
4. Research Institute of Convergence Biomedical Science and Technology; Pusan National University Yangsan Hospital; Yangsan Republic of Korea