1.
Robinson E, S. RK. NNIS risk score or COLA score: which predicts better the risk of surgical site infection among patients undergoing colorectal resection in a tertiary care hospital setting?. Int Surg J [Internet]. 2022 Nov. 28 [cited 2025 Nov. 10];9(12):2003-9. Available from: https://www.ijsurgery.com/index.php/isj/article/view/9203