1. Department of General Surgery, Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine Wenzhou, Zhejiang, China
2. Department of Hepatobiliary and Pancreatic Surgery, Lishui Municipal Central Hospital, The Fifth Affiliated Hospital of Wenzhou Medical University Lishui, Zhejiang, China
3. Department of Gastroenterology, The First Affiliated Hospital of Wenzhou Medical University Wenzhou, Zhejiang, China
4. Department of Blood Transfusion, Lishui Central Hospital, Fifth Affiliated Hospital of Wenzhou Medical College Lishui, Zhejiang, China