M E Aghahowa
Department of Surgery, Asokoro District Hospital, Julius Nyerere Crescent, Asokoro, Abuja, Nigeria
F F Achem
Department of Obstetrics and Gynaecology, Fereprod Medical Centre, Garki, Abuja, Nigeria
B A Ojo
Department of Histopathology, College of Health Scienes, Benue State University, Makurdi, Nigeria