Quality evaluation of cephalexin, cefuroxime, and ceftriaxone medicines marketed in Addis Ababa city, Ethiopia with three tier level approach and anti-microbial assays. - Birhane W; Getachew T; Bitew M; Mitiku M; Abera T; Eticha T; Ashenef A (BMC pharmacology & toxicology, 2025)