1. Center for Reproductive Medicine and Sciences, Department of Obstetrics and Gynecology, Taipei Medical University Hospital, Taipei
2. Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Taipei Medical University, Taipei
3. Department of Urology, Wan Fang Hospital, Taipei Medical University, Taipei
4. Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei
5. Lian-E Pathologic Center, Chung Shan Hospital, Taipei