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P. O, O, Aniefiok Ezekiel U, Timothy J, A. A, A, T.G, U, H. T O, Nworah IB. OPTIMAL CONTROL ANALYSIS OF SHIGELLA EPIDEMIC MODEL. bj [Internet]. 2023 Jun. 18 [cited 2026 May 1];:22. Available from: https://www.bwjournal.org/index.php/bsjournal/article/view/1341