1. Department of Hematology and Pediatric Oncology; Hospital University Ibn Sina; Rabat Morocco
2. Department of Radiation Oncology; Groote Schuur Hospital and University of Cape Town; Cape Town South Africa
3. Department of Hematology and Oncology; King Hussein Cancer Centre; Amman Jordan
4. Department of Pediatric Haematology and Oncology; Aga Khan University Hopsital; Karachi Pakistan
5. Department of Pediatrics; Faculty of Medicine Ramathibodi Hospital; Mahidol University; Bangkok Thailand
6. Department of Radiation Oncology; Ege University School of Medicine & Hospital; Izmir Turkey
7. Department of Radiology; Royal Victoria Infirmary; Newcastle upon Tyne United Kingdom
8. Department of Neurosurgery; Red Cross War Memorial Children's Hospital and University of Cape Town; Cape Town South Africa
9. Department of Paediatric Oncology; Emma Children's Hospital; Academic Medical Centre; Amsterdam the Netherlands
10. Department of Paediatric Haematology and Oncology; Royal Hospital for Sick Children; Melbourne Victoria Australia
11. Department Medical Physics; Groote Schuur Hospital and University of Cape Town; Cape Town South Africa
12. Haematology Oncology Service; Red Cross War Memorial Children's Hospital; Department of Paediatrics and Child Health; University of Cape Town; South Africa
13. Hospital for Sick Children; University of Toronto; Toronto Canada
14. Great North Children's Hospital; Newcastle upon Tyne United Kingdom