1. Department of Obstetrics and Gynaecology, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria
2. Department of Obstetrics and Gynaecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
3. Department of Anesthesia, Obafemi Awolowo University, Ile-Ife, Nigeria
4. Department of Medical Microbiology and Parasitology, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria
5. Department of Ophthalmology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
6. Department of Community Medicine, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria