Affiliation: | Zhi-Na Dun, Xiao-Lan Zhang, Jun-Yan An, Li-Bo Zheng, Robert Barrett, Shu-Rui Xie, Department of Gastroenterology, The Second Hospital of Hebei Medical University, Hebei Key Laboratory of Gastroenterology, Hebei Institute of Gastroenterology, Shijiazhuang 050000, Hebei Province, China;Robert Barrett, Inflammatory Bowel Disease Center and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, United States |