1. Consultant Obstetrician and Gynecologist, Mahkota Medical Centre, Melaka, Malaysia.
2. Fellow, Gynecologic Endoscopy and Minimally Invasive Therapy, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.
3. Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.
4. Department of Obstetrics and Gynecology, Chang Gung University College of Medicine, Taoyuan, Taiwan.