S. Ashraf, M. S. Khan, P. I. E. Ali, S. Ali, R. I. Khan, and A. R. Rashid, “Diagnostic Value of Hyperbilirubinemia as a Predictor for Appendiceal Perforation in Acute Appendicitis”, Pak Armed Forces Med J, vol. 75, no. SUPPL-4, pp. S574-S577, May 2025, doi: 10.51253/pafmj.v75iSUPPL-4.10166.