M. Enver DOLAR, A. Sedat BOYACIOĞLU, K. Bahri ATEŞ, M. Emin CANER, and Leziz ONARAN, “The Natural History of Esophageal Varices and Effecting Factors”, Turkish Journal of Gastroenterology, vol. 3, no. 3, pp. 487–492, Apr. 2020.