1. Department of Pediatric Hematology and Oncology University Hospitals Leuven Leuven Belgium
2. Department of Oncology KU Leuven Leuven Belgium
3. Department of Cognitive Neuropsychology Tilburg University Tilburg The Netherlands
4. School Psychology and Development in Context KU Leuven Leuven Belgium
5. Fonds Wetenschappelijk Onderzoek Brussels Belgium
6. Department of Rehabilitation Sciences KU Leuven Leuven Belgium
7. UNIBS University of the Free State Bloemfontein South Africa