Tümay DOĞANCI, Aydan KANSU, Levent DOĞANCI, and Nurten GİRGİN. 2019. “Helicobacter Pylori Seroprevalence in Children, Aged 6 Months to 5 Years Old, in Turkey”. Turkish Journal of Gastroenterology 9 (2):138-45. https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/1367.