Imam, M. I., and B. M. Abubakar. “Extragonadal Mixed Germ Cell Tumour of the Face: Report of a Rare Case and Review of Literature”. Western Nigeria Journal of Medical Sciences, vol. 6, no. 1, June 2023, pp. 86-89, https://wnjms.com.ng/journal/index.php/wnjms/article/view/183.