G. Q. OTHMAN, Y. M. AL-WORAFI, M. M. BATTAH, A. M. HALBOUP, and H. M. HASSAN, “COMPARATIVE STUDY OF SEVEN BRANDS OF LEVOFLOXACIN 500 MG FILM-COATED TABLET MARKETED IN YEMEN”, Int J App Pharm, vol. 13, no. 2, pp. 264–268, Mar. 2021.