1. Sydney Medical School Nepean University of Sydney Nepean Hospital, Kingswood, NSW Australia
2. Sydney West Advanced Pelvic Surgery (SWAPS), Blacktown Hospital Blacktown NSW Australia
3. Department of Obstetrics and Gynaecology, Monash University Clayton VIC Australia
4. Department of Obstetrics and Gynecology McMaster University Hamilton Canada
5. Aberdeen Centre for Women's Health Research, University of Aberdeen Aberdeen UK