ÖZDEN A, BOZDAYI G, ÖZKAN M, KÖSE S. *Changes in the seroepidemiological pattern of Helicobacter pylori infection over the last 10 years in Turkey. Turkish Journal of Gastroenterology [Internet]. 2004 Sep. 15 [cited 2026 Aug. 19];15(3):156-8. Available from: https://www.turkjgastroenterol.org/index.php/tjg/article/view/1371