Stoma-free Survival After Rectal Cancer Resection With Anastomotic Leakage: Development and Validation of a Prediction Model in a Large International Cohort. - Greijdanus NG; Wienholts K; Ubels S; Talboom K; Hannink G; Wolthuis A; de Lacy FB; Lefevre JH; Solomon M; Frasson M; Rotholtz N; Denost Q; et al. (Annals of surgery, 2023)