Institution: | 1. Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, 1665 Kongjiang Road, Shanghai 200092, China;2. Department of Pediatric Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China;3. Shanghai Key Laboratory of Children''s Digestion and Nutrition, Shanghai 200092, China |