| Affiliation: | 1. Department of Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China;2. Department of Ultrasound, First Affiliated Hospital of Nanchang University, Nanchang 330006, China;1. Department of Endoscopy and Motility Unit, G. Gennimatas General Hospital, Thessaloniki, Greece;2. 2nd Department of Internal Medicine, School of Medicine, Aristotle University of Thessaloniki, Ippokration Hospital, Thessaloniki, Greece;1. Department of Gastroenterology, Shanghai First People''s Hospital, Shanghai Jiaotong University, Shanghai 200080, China;2. Shanghai Key Laboratory of Pancreatic Diseases, Shanghai First People''s Hospital, Shanghai Jiaotong University, Shanghai 200080, China;3. Department of Gastroenterology, Shanghai Tenth People''s Hospital, Tongji University School of Medicine, Shanghai 200072, China;1. Department of Anesthesiology, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200127, China;2. Department of Anesthesiology, Shuguang Hospital, Shanghai University of TCM, Shanghai 201203, China;3. Department of Anesthesiology, University of Colorado Health Science Center Denver, Aurora, Colorado, USA |
