Daniel, Fady, Nohra Ghaoui, Walid R. Karaoui, Bassel-Zein Sabatto, Ibrahim Khalifeh, and Jean El-Cheikh. “Isolated Lipstick-Like Ulceration of the Ileocecal Valve: A Hallmark of Cytomegalovirus Colitis”. Turkish Journal of Gastroenterology 31, no. 3 (January 3, 2020): 274–275. Accessed January 1, 2026. https://www.turkjgastroenterol.org/index.php/tjg/article/view/3568.