Naveed, Areeha, Sidra Zafar, Saba Zafar, and Haris Khurram. “Relationship of CTLA-4 Gene Polymorphism to Increased Risk of Hepatocellular Carcinoma”. 8th International Anatolian Agriculture, Food, Environment and Biology Congress, Sinop/Türkiye (June 18, 2026): 573–573. Accessed September 14, 2026. http://targid.net/index.php/TURSTEP/article/view/759.