Affiliation: | 1. Department of Gastroenterology, the Fifth Hospital, Zhengzhou University, Zhengzhou, China;2. The Research Center of Allergy and Immunology, Shenzhen University Faculty of Medicine, Shenzhen, China;3. Longgang ENT Hospital, Shenzhen ENT Institute, Shenzhen, China;4. Brain–Body Institute, McMaster University, Hamilton, ON, Canada |