The ratio of gastric tube length to thorax length: a vital factor affecting leak after esophageal cervical anastomosis

Xiao-Kun Li, Tian-Tian Hua, Chi Zhang, Yang Xu, Wen-Jie Wu, Chao Zheng, Gao-Ming Wang, Yong Qiang, Zhuang-Zhuang Cong, Jun Yi, Yi Shen