Yurdaydın, Cihan, and Atilla Ertan. “In Memoriam: Ali Ozden (1942-2020)”. Turkish Journal of Gastroenterology 31, no. 11 (January 11, 2020): 734–734. Accessed January 1, 2026. https://turkjgastroenterol.org/index.php/tjg/article/view/3640.