IMRAN , Ahmed; AKTER, Nargis; AFROZ , Rozina; SULTANA , Masuma; NASRIN, Shamima; HAQUE, Shahara. Duplex Ultrasound Evaluation of Portal Vein Diameter as a Predictor of Esophageal Varices: A Cross-Sectional Study. Journal of Comilla Medical College Teachers’ Association , [S. l.], v. 29, n. 2, p. 89–93, 2025. DOI: 10.3329/jcomcta.v29i2.86022. Disponível em: https://banglajol.info/index.php/JCoMCTA/article/view/86022. Acesso em: 19 mar. 2026.