Eke , N., O. Ekeke, J. Raphael, V. Abhulimen, C. Okpani, O. Danagogo, and E. Chisor-Wabali. “Testicular Cancer: A 10 Year Experience at University of Port Harcourt Teaching Hospital”. Nigerian Journal of Urology, vol. 10, no. 1 & 2, June 2022, p. 41, https://nju.org.ng/index.php/nju/article/view/29.