1. Department of Pediatric Oncology, Uganda Cancer Institute, Kampala, Uganda
2. Department of Pediatrics and Child Health, Faculty of Medicine, Lira University, Lira, Uganda
3. Department of Neurosurgery, Platinum Hospital, Kampala, Uganda
4. Department of Radiation Oncology, Uganda Cancer Institute, Kampala, Uganda
5. Department of Pediatric Oncology, Antwerp University Hospital, Antwerp, Belgium