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GÜLŞEN, Mustafa, Aydın BATTAL, Can UYGURER, Cengiz BEYAN, Sait BAĞCI, Ahmet UYGUN, Ergun ARAÇOĞLU, and Necmettin KARAEREN. 1998. “Helicobacter Pylori and Cobalamin Deficiency”. Turkish Journal of Gastroenterology 9 (2):126-32. https://www.turkjgastroenterol.org/index.php/tjg/article/view/874.