1. Division of Hematology, Department of Internal Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
2. Siriraj Integrated Center of Excellence for Thalassemia (SiiCOE-T), Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
3. Division of Hematology/Oncology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand