Prediction of esophagogastric anastomotic leakage by nomogram combined with preoperative nutritional status and clinical factors: a retrospective study of 775 patients. - Huang, Jiang-shan; Yang, Li-tao; Zhu, Jia-fu; Zhong, Qi-hong; Guo, Fei-long; Zhang, Zhen-yang; Lin, Jiang-bo (Perioperative Medicine, 2025)