1. Department of Obstetrics and Gynaecology, Awkunanaw, Enugu State, Nigeria
2. Department of Palms Medical Consultants, Awkunanaw, Enugu State, Nigeria
3. Department of Psychiatry, College of Medicine, University of Nigeria, Parklane, Nigeria
4. Department of Paediatrics, Enugu State University of Science and Technology, Parklane, Nigeria
5. Department of Obstetrics and Gynaecology, Enugu State University of Science and Technology, Parklane, Nigeria
6. Department of Obstetrics and Gynaecology, University of Nigeria Teaching Hospital, Ituku Ozalla, Nigeria