1. Department of Gastroenterology, Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
2. Jiangsu Clinical Medical Center of Digestive Disease, Nanjing, China
3. School of Life Sciences, Fudan University, Shanghai, China
4. Northwestern University Feinberg School of Medicine, Chicago, Illinois
5. Department of Pharmacy, Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
6. Department of Gastroenterology, Zhongda Hospital, Medical School of Southeast University, Nanjing, China
7. Department of Digestive Diseases of Huashan Hospital, Shanghai, China
8. Key Laboratory, Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China