Ernest E, Onuiri, Oyebanji Inalegwu G, Fayehun Solomon A, and Chukwujioke Sam-David. “Online Pharmaceutical Management System”. European Scientific Journal, ESJ 12, no. 12 (April 28, 2016): 139. Accessed February 2, 2026. https://last.eujournal.org/index.php/esj/article/view/7293.