Tran, T. K. T., B. N. D. Nguyen, T. T. L. Tran, H. M. Dang, T. H. T. Bui, and A. T. Phan Dang. “Claudin 18.2 Expression and Its Pathological Associations in Biliary Tract Carcinoma”. Hue Journal of Medicine and Pharmacy, vol. 17, no. ONLINE FIRST, Oct. 2026, doi:10.34071/jmp.2027.1.1229.