1. Department of Hematology, Jining No. 1 People’s Hospital, Shandong, China
2. Department of Hematology, General Hospital, Tianjin Medical University, Tianjin, China
3. Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Department of Hematology and Blood and Marrow Transplantation, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China