DOĞANCI, Tümay, Aydan KANSU, Levent DOĞANCI, and Nurten GİRGİN. “Helicobacter Pylori Seroprevalence in Children, Aged 6 Months to 5 Years Old, in Turkey”. Turkish Journal of Gastroenterology 9, no. 2 (July 25, 2019): 138–145. Accessed July 22, 2025. https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/745.