Gupta, Arun, Tejinder Singh Dall, and Darpan Bansal. “Prognostic Role of Serum C-Reactive Protein in Carcinoma Oesophagus”. International Surgery Journal 6, no. 12 (November 26, 2019): 4435–4439. Accessed February 20, 2026. https://www.ijsurgery.com/index.php/isj/article/view/5270.