Nwoga, M. C., and C. U. Okwuosa. “MALIGNANT OROFACIAL TUMOURS AMONG ETHNIC IGBOS AT A TERTIARY HOSPITAL IN ENUGU: Malignant Orofacial Tumours Among Ethnic Igbos”. African Journal of Oral and Maxillofacial Pathology and Medicine, vol. 7, no. 1 & 2, Dec. 2022, http://ajompm.com/index.php/ajmp/article/view/185.