Bature, M, S Bello, AA AbdulRahman, and A Hassan. “Direct Cost of Managing Retinoblastoma at a Tertiary Eye Hospital in Nigeria: Paediatric Ophthamology & Strabismus”. Transactions of the Ophthalmological Society of Nigeria 2, no. 1 (March 31, 2023). Accessed June 7, 2025. https://www.tosn.org.ng/index.php/home/article/view/202.