Yakar T, Serin E, Coşar AM, Arslan Taş D, Ataç FB. The relationship of recurrent aphthous stomatitis and Helicobacter pylori, cytokine gene polymorphism and cobalamin. Turkish Journal of Gastroenterology [Internet]. 2015 Jan. 4 [cited 2026 Jan. 1];26(4):304-8. Available from: https://turkjgastroenterol.org/index.php/tjg/article/view/2775