1. 1Department of Hematology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2. 2Department of Hematology, Central Hospital Affiliated to Shandong First Medical University, Jinan, China
3. 3Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
4. 4Leading Research Group of Scientific Innovation, Department of Science and Technology of Shandong Province, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China