[1] Xiamen University,School of Medicine
[2] The First Affiliated Hospital of Clinical Medicine of Guangdong Pharmaceutical University,Department of Gastroenterology
[3] The Second Hospital of Anhui Medical Univerisity,Department of Gastroenterology and Hepatology
[4] The Fifth People’s Hospital of Shenyang,Department of Gastroenterology
[5] The General Hospital of Xinjiang Military Region,Anorectal Diagnosis and Treatment Center
[6] Xiangya Hospital,Department of Gastroenterology
[7] Xi’an Central Hospital,Department of Gastroenterology
[8] The First Affiliated Hospital of Bengbu Medical College,Department of Gastroenterology
[9] The Affiliated People’s Hospital of Shanxi Medical University,Department of Gastroenterology
[10] Fujian Provincial Hospital,Department of Gastroenterology
[11] Pingxiang People’s Hospital,Department of Gastroenterology
[12] The Third Affiliated Hospital of Liaoning University of Traditional Chinese Medicine,Department of Gastroenterology
[13] The Affiliated People’s Hospital of Shanxi Medical University,Department of Proctology
[14] 900th Hospital of PLA,Department of Gastroenterology
[15] The Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine,Department of Gastroenterology
[16] Jinling Hospital,Department of Gastroenterology
[17] Affiliated Hospital of Zunyi Medical University,Department of Gastroenterology
[18] The Second Affiliated Hospital of Anhui University of Traditional Chinese Medicine,Department of Gastroenterology
[19] Xiamen Treatgut Biotechnology Co.,National Clinical Research Center for Hematologic Diseases
[20] Ltd.,Department of Gastroenterology, Nanfang Hospital
[21] The First Affiliated Hospital of Soochow University,undefined
[22] Southern Medical University,undefined