Institution: | 1. Jockey Club School of Public Health and Primary Care, Chinese University University of Hong Kong, Hong Kong Special Administrative Region of the People''s Republic of China;3. Institute of Digestive Disease, Chinese University University of Hong Kong, Hong Kong Special Administrative Region of the People''s Republic of China;4. State Key Laboratory of Digestive Disease, Chinese University of Hong Kong, Hong Kong Special Administrative Region of the People’s Republic of China;5. School of Public Health, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, China |