Sarma H, Kudari A. A study on the trends and patterns of intestinal obstruction and surgical outcome based on APACHE score II in a tertiary care centre. Int Surg J [Internet]. 2021 Feb. 25 [cited 2025 Nov. 10];8(3):856-62. Available from: https://www.ijsurgery.com/index.php/isj/article/view/6955