1. Department of Obstetrics and Gynaecology, University of Ilorin Teaching Hospital, University of Ilorin, Ilorin, Nigeria;
2. Department of Surgery, Dental Surgery Unit, University of Ilorin Teaching Hospital, University of Ilorin, Ilorin, Nigeria;
3. Dentistry Department, Sobi Specialist Hospital, Ilorin, Nigeria;
4. Department of Obstetrics and Gynaecology, Sobi Specialist Hospital, Ilorin, Nigeria;
5. Department of Surgery, Maxillofacial Surgery Unit, University of Ilorin/University of Ilorin Teaching Hospital University of Ilorin, Ilorin, Nigeria