1. Doctor of Public Health Program, Faculty of Public Health, Khon Kaen University
2. Khon Kaen Cancer Registry, Cancer Unit, Srinagarind Hospital, Faculty of Medicine, Khon Kaen University
3. Department of Pediatrics, Khon Kaen Hospital
4. Division of Hematology-Oncology, Department of Pediatrics, Srinagarind Hospital, Faculty of Medicine, Khon Kaen University
5. Department of Epidemiology and Biostatistics, Faculty of Public Health, Khon Kaen University
6. Department of Public Health Administration, Faculty of Public Health, Khon Kaen University