TÖRÜNER, Murat, Özlem ERKAN, İrfan SOYKAN, A. Mithat BOZDAYI, Hülya ÇETİNKAYA, Cihan YURDAYDIN, Özden UZUNALİMOĞLU, and Ali ÖZDEN. 2004. “Factor V Leiden, Prothrombin G20210A and MTHFR Gene Mutations in Inflammatory Bowel Disease”. Turkish Journal of Gastroenterology 15 (4):250-52. https://turkjgastroenterol.org/index.php/tjg/article/view/1391.