| Institution: | 1. Department of Gastroenterology, School of Medicine, Shanghai General Hospital/First People's Hospital, Shanghai Jiao Tong University, Shanghai, China;2. Shanghai Key Laboratory of Pancreatic Disease, School of Medicine, Institute of Pancreatic Disease, Shanghai Jiao Tong University, Shanghai, China;3. Department of Gastroenterology, School of Medicine, Shanghai East Hospital, Tongji University, Shanghai, China;4. Department of Gastroenterology, The Central Hospital of Putuo District, Shanghai University of Traditional Chinese Medicine, Shanghai, China |
