1. Hematology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
2. Beijing Key Laboratory of Pediatric Hematology Oncology, Beijing, China
3. National Key Clinical Discipline of Pediatric Hematology, National Key Discipline of Pediatrics (Capital Medical University), Beijing, China
4. Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing, China
5. West China Second University Hospital, Sichuan University, Chengdu, China
6. Key Laboratory of Chronobiology (Sichuan University), National Health Commission of China, Chengdu, China
7. Xi'an Children's Hospital, Xian, China
8. Children's Hospital of Henan Province, Zhengzhou, China
9. Wuhan Children's Hospital, Wuhan, China
10. Jiangxi Provincial Children's Hospital, Nanchang, China
11. Children's Hospital of Nanjing Medical University, Nanjing, China
12. Shandong First Medical University Affiliated Shandong Provincial Hospital, Jinan, China
13. Shanghai Children's Hospital, Shanghai, China
14. Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
15. Affiliated Hospital of Qingdao University, Qingdao, China
16. Children's Hospital of Hebei Province, Shijiazhuang, China
17. Department of Pediatrics, Xiangya Hospital Central South University, Changsha, China
18. The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
19. Children's Hospital of Fudan University, Shanghai, China
20. Capital Institute of Pediatrics' Children's Hospital, Beijing, China
21. Kunming Children's Hospital, Kunming, China
22. Qilu Hospital of Shandong University, Jinan, China
23. Children's Hospital of Guizhou Province, Affiliated Hospital of Zunyi Medical University, Zunyi, China
24. Children's Hospital of Shanxi Province, Taiyuan, China
25. Peking University People's Hospital, Beijing, China
26. Women and Children's Hospital, Qingdao University, Qingdao, China
27. Tianjin Children's Hospital, Tianjin, China
28. Guiyang Children's Hospital, Guiyang, China
29. Qinghai Women's and Children's Hospital, Xining, China
30. The Affiliated Hospital of Guizhou Medical University, Guiyang, China
31. Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
32. Northwest Women's and Children's Hospital, Xian, China
33. Linyi People's Hospital, Linyi, China
34. Chengdu Women's and Children's Central Hospital, Chengdu, China
35. Children's Hospital of Liaocheng, Liaocheng, China
36. Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, China
37. First Hospital, Peking University, Beijing, China
38. Yantai Yuhuangding Hospital, Yantai, China
39. Second Affiliated Hospital of Shantou University Medical College, Shantou, China
40. Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
41. Laboratory of Hematologic Diseases, Beijing Pediatric Research Institute, Beijing, China
42. Children's Hospital of Zhejiang University School of Medicine, the Pediatric Leukemia Diagnostic and Therapeutic Technology Research Center of Zhejiang Province, National Clinical Research Center for Child Health, Hangzhou, China
43. Center for Clinical Epidemiology and Evidence-Based Medicine, Beijing Children's Hospital, Capital Medical University, Beijing, China