Affiliations

• ¹ Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, Naval Medical University, Shanghai 200433, China; Shanghai Institute of Pancreatic Diseases, Shanghai 200433, China.
• ² Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, Naval Medical University, Shanghai 200433, China.
• ³ Department of Gastroenterology, Heilongjiang Provincial Hospital, Harbin 150030, China.
• ⁴ Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital, Naval Medical University, Shanghai 200433, China.
• ⁵ Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China.
• ⁶ Shanghai Clinical Center for Endocrine and Metabolic Diseases, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200025, China.
• ⁷ Department of Radiology, Shanghai First People's Hospital, Shanghai 200080, China.
• ⁸ Department of Pathology, Peking Union Medical College Hospital, Beijing 100730, China.
• ⁹ Department of Gastroenterology, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China.
• ¹⁰ Department of General Surgery, Peking Union Medical College Hospital, Beijing 100730, China.
• ¹¹ Department of Hepatobiliary Pancreatic Surgery, First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, China.
• ¹² Department of Digestive Endoscopy, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China.
• ¹³ Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, Naval Medical University, Shanghai 200433, China; Shanghai Institute of Pancreatic Diseases, Shanghai 200433, China. Electronic address: zhaoshenli@smmu.edu.cn.
• ¹⁴ Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, Naval Medical University, Shanghai 200433, China; Shanghai Institute of Pancreatic Diseases, Shanghai 200433, China. Electronic address: liaozhuan@smmu.edu.cn.