YAZGAN, Yusuf, Levent DEMİRTÜRK, Ahmet Kemal GÜRBÜZ, Şükrü YILDIRIM, Ramazan ÖZTÜRK, and Mesut BAŞAK. 1998. “The Association of Helicobacter Pylori With Gastric Epithelial Cell Proliferation”. Turkish Journal of Gastroenterology 9 (4):349-53. https://www.turkjgastroenterol.org/index.php/tjg/article/view/923.