Delta-CT radiomics based model for predicting postoperative anastomotic leakage following radical resection of esophageal squamous cell carcinoma - Li, Huantian; Zhang, Linjun; Song, Lina; Wang, Yong; Song, Ping; Ye, Yingjian; Li, Xiumei; An, Peng (Frontiers in Oncology, 2024)