1.
Duplex Ultrasound Evaluation of Portal Vein Congestion Index as a Predictor of Esophageal Varices: A Cross- sectional Study. J. Com. Med. Col. Teachers Asso. [Internet]. 2025 May 20 [cited 2026 Jun. 30];29(1):52-8. Available from: https://www.banglajol.info/index.php/JCoMCTA/article/view/81472