Sabhnani, Geeta, and Shreya Tomar. “Negative Laparotomy Rates in Acute Abdomen: A Declining Trend”. International Surgery Journal 4, no. 1 (December 13, 2016): 323–325. Accessed November 10, 2025. https://www.ijsurgery.com/index.php/isj/article/view/704.