UYGUN A, ARAÇOĞLU E, KARAEREN N, GÜLŞEN M, BATTAL A, UYGURER C, et al. Helicobacter pylori and cobalamin deficiency. Turkish Journal of Gastroenterology [Internet]. 2019 Jul. 25 [cited 2025 Jul. 22];9(2):126-32. Available from: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/743