1 Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China.
2 Department of Gastroenterology, General Hospital of Western Theater Command, Chengdu, 610083, China.
3 Department of Gastroenterology, West China Longquan Hospital Sichuan University, Chengdu, 610100, China.
4 Department of Gastroenterology, Fangshan Liangxiang Hospital of Beijing, Beijing, 102400, China.
5 Department of Gastroenterology, The Sixth Hospital of Beijing, Beijing, 100048, China.
6 Department of Gastroenterology, Affiliated Hospital of Hebei University, Baoding, 071030, China.
7 Department of Gastroenterology, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, 150001, China.
8 Artificial Intelligence Unit, Department of Medical Equipment Management, Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221004, China.
9 Medical Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China.
10 Surgical and Translational Research Centre, Faculty of Medical and Health Sciences, University of Auckland, Auckland, Auckland, 1142, New Zealand.
11 Department of Gastroenterology, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, 225003, China. gtlu@yzu.edu.cn.
12 Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China. wudong@pumch.cn.
13 State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China. wudong@pumch.cn.