H. Bazarqa, M. T. Alam, S. M. Kashif, H. Lal, B. Imam, and S. Banu, “Frequency of Echocardiographic Changes in Patients with Chronic Liver Disease at a Tertiary Care Hospital in Karachi: Echocardiographic Changes in Chronic Liver Disease”, PJHS-Lahore, vol. 6, no. 12, pp. 136–141, Dec. 2025.