Vĩnh, K.; Le, V. H.; Pham, N. N.; Nguyen, D. N.; Nguyen, T. T. L.; Hoang, T. C. Evaluation of Risk Factors, Endoscopic Characteristics, and Severity in Patients With Acute Esophageal Variceal Bleeding. HUEJMP 2026, 16, 21-25.