1. Department of Obstetrics and Gynecology, Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University Hospital, Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital
2. Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital
3. Graduate Institute of Public Health, School of Health Science, Kaohsiung Medical University, Kaohsiung, Taiwan, Republic of China
4. College of Nursing, Kaohsiung Medical University, Kaohsiung, Taiwan, Republic of China
5. Department of Nuclear Medicine, Kaohsiung Medical University Hospital
6. Department of Obstetrics and Gynecology, Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University Hospital, Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital,