Traditional herbal medicine legislative and regulatory framework: a cross-sectional quantitative study and archival review perspectivesSileshi Dubale, Sultan Suleman, Rashed Edris Usure et al.|Frontiers in Pharmacology|2025Cited by 36
Traditional herbal medicine regulatory implementation in Ethiopia: a qualitative studyRashed Edris Usure, Sultan Suleman, Dereje Kebebe et al.|Frontiers in Pharmacology|2024Cited by 26
Substandard and falsified antimicrobials in selected east African countries: A systematic reviewAddisu Afrassa Tegegne, Sultan Suleman, Anbessa Bekele Feissa et al.|PLoS ONE|2024Cited by 25
A review on emerging pharmaceutical residues in Ethiopia: occurrence, ecotoxicological aspects, and regulatory concernsAddisu Afrassa Tegegne, Sultan Suleman, Yesuneh Tefera Mekasha et al.|Frontiers in Microbiology|2024Cited by 15
Assessment of the magnitude and contributing factors of expired medicines in the public pharmaceutical supply chains of Western EthiopiaGamachu Diriba, Sultan Suleman, Gemmechu Hasen et al.|BMC Health Services Research|2023Cited by 13