“Histopathological Results of Nasopharyngeal Masses of Adult Patients: a Study from Two Centres in Port Harcourt, Nigeria ”. Port Harcourt Medical Journal 10, no. 1 (January 1, 2016): 10–13. Accessed April 30, 2025. https://www.phmj.org.ng/index.php/home/article/view/5.