NSONWU MAGNUS; CHUKWUKERE JUDITH CHINENYE; EKENZE CHIGOZIE JOHN; CHINEDU-ELEONU PO. The Effect of Vitamin A Supplementation on Selected Visual Functions among Youths of Imo State University, Nigeria. IOASD Journal of Medical and Pharmaceutical Sciences, [S. l.], v. 3, n. 1, p. 12–18, 2026. Disponível em: https://ioasdjmps.com/index.php/ioasdjmps/article/view/12. Acesso em: 5 jun. 2026.