SARUÇ, Murat, Gamze GÖKSEL, Sabriye ÖZKAYA, Feyzullah GÜÇLÜ, Beril ÖZBAKKALOĞLU, and Hakan YÜCEYAR. 2000. “The Effect of CagA Status on Response to Helicobacter Pylori Eradication Therapy”. Turkish Journal of Gastroenterology 11 (2):146-49. https://turkjgastroenterol.org/index.php/tjg/article/view/1061.