1. Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei
2. Institute of Clinical Medicine, National Yang-Ming University, Taipei
3. Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei
4. College of Nursing, National Taipei University of Nursing and Health Sciences, Taipei City
5. Department of Pathology, Taipei Veterans General Hospital, Taipei City
6. Department of Nurse-Midwifery and Women Health, National Taipei University of Nursing and Health Sciences, Taipei City