1. Department of Hematology, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, China
2. Department of Radiology, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, China
3. Department of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, Suzhou, China