Efficacy of endoscopic screening for esophageal cancer in China (ESECC): design and preliminary results of a population-based randomised controlled trial
Zhonghu He, Zhen Liu, Mengfei Liu, Chuanhai Guo, Ruiping Xu, Fenglei Li, Anxiang Liu, Haijun Yang, Lin Shen, Qi Wu, Liping Duan, Xiang Li, Chaoting Zhang, Yaqi Pan, Hong Cai, Yang Ke
Gut Feb 2019, 68 (2) 198-206; DOI: 10.1136/gutjnl-2017-315520
