1. Peking University People's Hospital; Peking University Institute of Haematology; Beijing China
2. Guangzhou First People's Hospital; Guangzhou China
3. The First affiliated Hospital of Soochow University; Soochow China
4. Changhai Hospital affiliated to Second Military Medical University; Shanghai China
5. The First Hospital of Jilin University; Changchun China
6. The First affiliated Hospital of Xinjiang Medical University; Urumchi China
7. Lanzhou Military Area General Hospital; Lanzhou China
8. Xinqiao Hospital affiliated to Third Military Medical University; Chongqing China
9. Nanfang Hospital affiliated to Southern Medical University; Guangzhou China
10. Xiehe Hospital affiliated to Huazhong University of Science and Technology; Wuhan China
11. Shandong Provincial Hospital; Jinan China
12. Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation; Beijing China
13. Peking-Tsinghua Centre for Life Sciences; Beijing China