Ye Liansong, Jiang Jingsun, Hu Bing
Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Department of Clinical Research Management, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Endoscopy. 2019 Oct;51(10):997. doi: 10.1055/a-0977-3263. Epub 2019 Sep 26.