Tang Xuechan, Wang Zhaoyue, Chen Yueli, Xu Jing, Zhang Jianguo
Department of Gastroenterology, Aviation General Hospital of China Medical University and Beijing Institute of Translational Medicine, Chinese Academy of Sciences, Beijing, China.
Gastrointest Endosc. 2020 Feb;91(2):446-447. doi: 10.1016/j.gie.2019.09.003. Epub 2019 Sep 6.