Prediction of esophageal varices in liver cirrhosis by transient elastography and aspartate aminotransferase - to - platelet ratio index (APRI). Bangladesh Crit Care J [Internet]. 2018 May 9 [cited 2026 Jun. 29];6(1):16-21. Available from: https://www.banglajol.info/index.php/BCCJ/article/view/36606