Ahmad H, Bilal Awan MA, Hassan I, Khan MI, Iqbal I, Zada S. Post Operative Hyperbilirubinemia after Cardiac Surgery: A Cross-Sectional Study in National Institute of Cardiovascular Diseases, Karachi. IJBR. 2025;3(6):474-478. doi:10.70749/ijbr.v3i6.1697