Cheng, Shubang, Bolin He, and Xueyi Zeng. “Prediction of Anastomotic Leakage After Anterior Rectal Resection: Anastomotic Leakage After Anterior Rectal Resection”. Pakistan Journal of Medical Sciences 35, no. 3 (May 22, 2019). Accessed April 24, 2024. https://www.pjms.org.pk/index.php/pjms/article/view/252.