1. Hematology/Oncology Division, Department of Pediatrics and Thalassemia Center; Faculty of Medicine Siriraj Hospital, Mahidol University; Bangkok Thailand
2. Department of Pediatrics; King Chulalongkorn Memorial Hospital, Chulalongkorn University; Bangkok Thailand
3. Department of Pediatrics; Ramathibodi Hospital, Mahidol University; Bangkok Thailand
4. Department of Pediatrics; Phramongkutklao College of Medicine; Bangkok Thailand
5. Department of Radiology; Ramathibodi Hospital, Mahidol University; Bangkok Thailand
6. Department of Biochemistry; Faculty of Medicine; Chiang Mai University; Chiang Mai, Bangkok Thailand
7. Clinical Epidemiology Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital; Mahidol University; Bangkok Thailand
8. Bioinformatics and Data Management for Research Unit; Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University; Bangkok Thailand
9. Thalassemia Foundation of Thailand (TFT); Bangkok Thailand