1. Grey’s Hospital, Department of Obstetrics and Gynaecology, Faculty of Health Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa
2. Gynaecologic Oncology Unit, Department of Obstetrics and Gynaecology, University of Pretoria, Pretoria, South Africa
3. Department of Obstetrics and Gynaecology, University of the Witwatersrand, Johannesburg, South Africa