Affiliation: | 1. Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR, China;2. Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China;3. State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR, China;4. Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Hong Kong SAR, China |