1. Department of Hematology The Second Affiliated Hospital of Harbin Medical University Harbin Heilongjiang China
2. Peking University People's Hospital Peking University Institute of Hematology National Clinical Research Center for Hematologic Disease Beijing China
3. Division of Pathology & Laboratory Medicine Hebei Yanda Lu Daopei Hospital Langfang China
4. Beijing Lu Daopei Institute of Hematology Beijing China