1. Department of Vascular Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
2. Department of General Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
3. Department of Vascular Surgery, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China