1.
Nambi D, Giridharan B. Comparison of P-POSSUM and E-POSSUM in defining prognosis in acute abdomen cases. Int Surg J [Internet]. 2019 Jun. 29 [cited 2025 Nov. 27];6(7):2491-9. Available from: https://www.ijsurgery.com/index.php/isj/article/view/4332