Affiliation: | 1. Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China;2. Department of Rheumatism, Nanfang Hospital, Southern Medical University, Guangzhou, China;3. Division of Vascular Interventional Radiology, Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;4. Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, China |