1. High Altitude Medical Research Institute, People’s Hospital of Tibet Autonomous Region, Lhasa 850000, China
2. Department of Gastroenterology, Guangzhou First People’s Hospital of Guangzhou Medical University, Guangzhou 510180, China
3. Department of Gastroenterology, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
4. Shanghai Majorbio Bio-Pharm Technology Co., Ltd., Shanghai 200000, China
5. Department of Gastroenterology, The Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China