Andrabi, Syed Atif Hussain, Muhammad Nafees, and Irfan ul Haq. “FREQUENCY OF ABNORMAL HEPATIC VENOUS WAVEFORMS IN CIRRHOTIC PATIENTS: Abnormal Hepatic Venous Waveforms”. Pakistan Armed Forces Medical Journal 65, no. 6 (December 31, 2015): 826–830. Accessed February 6, 2025. https://pafmj.org/PAFMJ/article/view/1188.