1 Department of Surgery, Obafemi Awolowo University/ Obafemi Awolowo University Teaching Hospital, Ile-Ife, Nigeria
2 Department of Community Health, Obafemi Awolowo University, Ile-Ife, Nigeria
3 Department of Morbid Anatomy and Forensic Medicine, Obafemi Awolowo University, Ile-Ife, Nigeria
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