AYDEMİR, Selim, Nilgün SOLAK TEKİN, Erol AKTUNÇ, Gamze NUMANOĞLU, and Yücel ÜSTÜNDAĞ. 2004. “Celiac Disease in Patients Having Recurrent Aphthous Stomatitis”. Turkish Journal of Gastroenterology 15 (3):192-95. https://turkjgastroenterol.org/index.php/tjg/article/view/1379.