R., Harindranath H., Praveen K. H., and Lakshmi Vijaykumar. “Role of Procalcitonin in Predicting the Bowel Gangrene and Ischemia in Acute Intestinal Obstruction”. International Surgery Journal 8, no. 3 (February 25, 2021): 852–855. Accessed May 26, 2026. https://www.ijsurgery.com/index.php/isj/article/view/6739.