Lal, Arun, Thomas K. Thomas, R. Dayananda Babu, and Deepak Paul. 2020. “A Study to Determine the Value of Pre Operative Hyperbilirubinemia As a Predictor of Complicated Appendicitis”. International Surgery Journal 7 (9):2848-52. https://doi.org/10.18203/2349-2902.isj20203489.