[1] The Second Affiliated Hospital of Zhejiang University,Department of General Practice/Health Management Center
[2] School of Medicine,Department of Gastroenterology
[3] Jilin City People’s Hospital,Department of Gastroenterology
[4] No. 924 Hospital of the People’s Liberation Army of China,Department of Gastroenterology
[5] Kunshan Hospital of Traditional Chinese Medicine,Department of Health Medicine
[6] Chinese PLA General Hospital,Health Management Center, Sichuan Provincial People’s Hospital
[7] University of Electronic Science and Technology of China,Department of Gastroenterology
[8] The First Hospital Affiliated to AMU (Southwest Hospital),Department of Gastroenterology
[9] Zhongshan Hospital Affiliated to Xiamen University,Department of Gastroenterology
[10] Jingzhou Hospital of Traditional Chinese Medicine,Department of Gastroenterology
[11] Shanghai Changhai Hospital,undefined