1. The Sydney Gynaecologic Oncology Group, Sydney Cancer Centre, Royal Prince Alfred Hospital; Camperdown New South Wales Australia
2. Sydney Medical School, University of Sydney; Sydney New South Wales Australia
3. Department of Anaesthetics; Royal Prince Alfred Hospital; Camperdown New South Wales Australia
4. Department of Obstetrics and Gynaecology; Royal Prince Alfred Hospital; Camperdown New South Wales Australia
5. Sydney School of Nursing University of Sydney; Sydney New South Wales Australia