1. Department of Korean Medicine, School of Korean Medicine, Pusan National University, Yangsan 50612, Republic of Korea
2. Department of Korean Medicine Obstetrics and Gynecology, School of Korean Medicine, Pusan National University, Yangsan 50612, Republic of Korea
3. Department of Korean Medicine Obstetrics and Gynecology, Pusan National University Korean Medicine Hospital, Yangsan 50612, Republic of Korea
4. Department of Policy Development, National Institute of Korean Medicine Development, Seoul 04554, Republic of Korea
5. Research Institute of Nursing Science, Pusan National University, Yangsan 50612, Republic of Korea