1Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Keelung Medical Center, Keelung, Taiwan, Republic of China (Drs. Lo and Kao)
2Division of Urogynecology, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan, Republic of China (Drs. Lo, Tseng, and Kao)
3Chang Gung University, School of Medicine, Taoyuan, Taiwan, Republic of China (Drs. Lo, Tseng, and Kao)
4Department of Obstetrics and Gynaecology, Peoples Education Society Medical College and Research Centre, Kuppam, Andhra Pradesh, India (Dr. Shailaja)
5Department of Obstetrics and Gynecology, Cebu Velez General Hospital, Cebu City, Philippines (Dr. Chua)
6Division of Urogynecology and Pelvic Floor Reconstruction, Department of Obstetrics and Gynecology, Chi Mei Foundation Hospital, Tainan, Taiwan, Republic of China (Dr. Wu)
7Center of General Education, Chia Nan University of Pharmacy and Science, Tainan, Taiwan, Republic of China (Dr. Wu)