Ugwu-Olisa, Ogbuanya Aloysius, Anyanwu Stanley Nnamdi, Nwigwe Chinedu Gregory, and Iyare Festus. 2016. “Clinicopathologic Study of Breast Lumps in Abakaliki, South Eastern Nigeria”. Asian Journal of Medical Sciences 7 (3):58-64. https://nepjol.info./index.php/AJMS/article/view/13772.