1. Department of Obstetrics and Gynecology; Chang Gung Memorial Hospital, Keelung, Medical Center; Keelung Taiwan
2. Division of Urogynecology, Department of Obstetrics and Gynecology; Chang Gung Memorial Hospital, Linkou Medical Center; Taoyuan Taiwan
3. School of Medicine; Chang Gung University; Taoyuan Taiwan
4. Fellow of Division of Urogynecology, Department of Obstetrics and Gynecology; Chang Gung Memorial Hospital, Linkou; Taoyuan Taiwan
5. Department of Obstetrics and Gynecology; Hospital Sultanah Nurzahirah; Kuala Terengganu Malaysia
6. Department of Obstetrics and Gynecology; Dr Pablo O. Torre Memorial Hospital; Bacolod City Philippines
7. Department of Obstetrics and Gynecology; Hospital Tuanku Jaafar; Seremban Malaysia
8. Department of Obstetrics and Gynecology; Al-Bashir Hospital; Amman Jordan