1 Department of Pediatrics, Hong Kong Children's Hospital, The Chinese University of Hong Kong, Hong Kong SAR.
2 Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology and Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai.
3 Department of Pediatrics, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, Chengdu.
4 Department of Hematology/Oncology, Chongqing Medical University Affiliated Children's Hospital, Chongqing.
5 Department of Hematology/Oncology, Children's Hospital of Nanjing Medical University, Nanjing.
6 Department of Pediatrics, Affiliated Hospital of Qingdao University, Qingdao.
7 Department of Hematology/Oncology, Shanghai Children's Hospital, Shanghai.
8 Department of Hematology/Oncology, Children's Hospital of Soochow University, Suzhou.
9 Department of Pediatrics, Anhui Medical University Second Affiliated Hospital, Anhui.
10 Department of Hematology/Oncology, Xi 'an Northwest Women's and Children's Hospital, Xi 'an.
11 Department of Hematology/Oncology, KunMing Children's Hospital, Kunming.
12 Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin.
13 Department of Pediatrics, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan.
14 Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou.
15 Department of Pediatrics, Qilu Hospital of Shandong University, Jinan.
16 Department of Hematology/Oncology, Children's Hospital of Fudan University, Shanghai.
17 Department of Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou.
18 Department of Pediatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan.
19 Department of Hematology/Oncology, Jiangxi Provincial Children's Hospital, Nanchang.
20 Department of Pediatrics, Xiangya Hospital Central South University, Changsha.
21 Departments of Oncology, Pathology, and Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, Tennessee.
22 Department of Pediatrics, Hong Kong Children's Hospital, The Chinese University of Hong Kong, Hong Kong SAR. ckli@cuhk.edu.hk.