Mohandhas, Gopalakrishnan, Vijayan Nallathambi, and Srinivasan Ravi Iyenkar. “A Clinical Study on Diagnostic, Clinicopathological Correlation of Acute Cholecystitis”. International Surgery Journal 5, no. 6 (May 24, 2018): 2228–2232. Accessed April 30, 2026. https://www.ijsurgery.com/index.php/isj/article/view/2776.