Mohsin, Hassan, Imad ELdin Mohammed Taj ELdin Mohamed., Moawia Elbalal Mohamed, Merghani Adil, and Ameer Dafalla. “Prevalence of Resistant H. Pylori to Clarithromycin and Metronidazole in Central Hospitals, Gezira State, Sudan”. Al-butana Journal of Applied Sciences, no. 14 (January 4, 2023): 48–64. Accessed August 1, 2026. https://ojs.albutana.edu.sd/index.php/jas/article/view/181.