| Authors: |
Yang S; Endoscopy Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China. shuangzhuyang@163.com., Lian J; Endoscopy Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China. notprovided@example.com., Xu A; Endoscopy Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China. notprovided@example.com., Xu M; Endoscopy Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China. 1800512@tongji.edu.cn. |