M. F. Atta, M. Irum, S. Aslam, N. Mujahid, K. Anwar, and S. Ishrat, “Correlation Between Brain MRI Findings and Serum Ammonia Levels in Hepatic Encephalopathy: Brain MRI Findings and Serum Ammonia Levels in Hepatic Encephalopathy”, PJHS-Lahore, vol. 7, no. 1, pp. 14–19, Jan. 2026.