1.
Anbarasu K, Chandak R. Efficacy of the P-POSSUM scoring system as a prognostic indicator in patients undergoing emergency laparotomy. Int Surg J [Internet]. 2019 Sep. 26 [cited 2025 Nov. 10];6(10):3600-7. Available from: https://www.ijsurgery.com/index.php/isj/article/view/4789