TAŞKIN, V. (2003) “The effect of duodenogastric reflux on Helicobacter pylori presence and gastric histopathologic changes”, Turkish Journal of Gastroenterology, 14(4), pp. 239–242. Available at: https://www.turkjgastroenterol.org/index.php/tjg/article/view/1279 (Accessed: 1 January 2026).