Er S, Sevim Y, Özden S, Tikici D, Yıldız BD, Yüksel BC, Turan UF, Tez M. A novel simplified scoring system for predicting mortality in emergency colorectal surgery: prediction model development. Sao Paulo Med J [Internet]. 2019 Apr. 4 [cited 2025 Mar. 14];137(2):132-6. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/838