Shahria, A., Sultana, N., Shirin, M., Monowara, M., Sultana, T., & Mosharof, B. (2026). Portal vein Doppler study in evaluation of portal vein pulsatility pattern for assessing severity of cirrhotic patients with portal hypertension. International Journal of Contemporary Pediatrics, 13(3), 397–404. https://doi.org/10.18203/2349-3291.ijcp20260398