1. Department of Obstetrics and Gynecology, Nyala Sudan-Turkish Training and Research Hospital, West Alessa District, Nyala, Sudan
2. Department of Urology, Nyala Sudan-Turkish Training and Research Hospital, West Alessa District, Nyala, Sudan
3. Department of General Surgery, Nyala Sudan-Turkish Training and Research Hospital, West Alessa District, Nyala, Sudan
4. Department of Obstetrics and Gynecology, Okmeydani Training and Research Hospital, Istanbul, Turkey