1. Beijing Children's Hospital Capital Medical University Beijing People's Republic of China
2. Xiangya Hospital Central South University Hunan People's Republic of China
3. Shanxi Provincial Children's Hospital Shanxi People's Republic of China
4. The Second Affiliated Hospital of Kunming Medical University Yunnan People's Republic of China
5. Nanfang Hospital Affiliated to Southern Medical University Guangdong People's Republic of China
6. Chengdu Women's & Children's Central Hospital Sichuan People's Republic of China
7. Qinghai Provincial People's Hospital Qinghai People's Republic of China
8. The Affiliated Children's Hospital of Chongqing Medical University Chongqing People's Republic of China
9. Fujian Medical University Union Hospital Fujian People's Republic of China
10. Jinan Central Hospital Shandong People's Republic of China
11. The Affiliated Children's Hospital of Zhejiang Medical University Zhejiang People's Republic of China
12. The Affiliated Hospital of Guizhou Medical University Guangdong People's Republic of China
13. Beijing Engineering Research Center of Protein and Antibody Sinocelltech Ltd. Beijing People's Republic of China
14. State Key Laboratory of Experimental Hematology National Clinical Research Center for Hematological Disorders Institute of Hematology & Blood Diseases Hospital Chinese Academy of Medical Sciences & Peking Union Medical College Tianjin People's Republic of China