Affiliations

• ¹ Department of Gastroenterology and Endoscopy, Eastern Hepatobiliary Hospital, Second Military Medical University, Shanghai, China.
• ² Advanced Endoscopy Fellowship, Emory University School of Medicine, Atlanta, Georgia, USA.
• ³ Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.
• ⁴ Endoscopic Center, Institute of Minimal Invasive Therapy for Digestive Disease, The General Hospital of Shenyang Military Region, Shenyang, China.
• ⁵ Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan.
• ⁶ Division of Gastroenterology, Digestive Disease Center, Soon Chun Hyang University Bucheon Hospital, Bucheon, Korea.
• ⁷ Department of Gastroenterology, Teikyo University Mizonokuchi Hospital, Kawasaki, Japan.
• ⁸ Department of Gastroenterology, Hangzhou First People's Hospital, Hangzhou, China.
• ⁹ Endoscopic Division, National Taiwan University Hospital, Taipei, Taiwan.
• ¹⁰ Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan.
• ¹¹ GI Endoscopy Excellence Center, Department of Medicine, Chulalongkorn University, Bangkok, Thailand.
• ¹² Endoscopic Center, Tianjin People's Hospital, Tianjin, China.
• ¹³ Center for Clinical Research and Advanced Medicine, Shiga University of Medical Science, Otsu, Japan.
• ¹⁴ Asian Institute of Gastroenterology, Hyderabad, India.
• ¹⁵ Division of Gastroenterology, Graduate School of Medicine, Kobe University, Kobe, Japan.
• ¹⁶ Department of Gastroenterology, Beijing Friendship Hospital, The Capital Medical University, Beijing, China.
• ¹⁷ Department of General Surgery II, The First Affiliated Hospital, Lanzhou University, Gansu, China.
• ¹⁸ Department of Digestive Diseases, Beijing Tongren Hospital, The Capital Medical University, Beijing, China.