1. Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital , Palle Juul-Jensens Boulevard 99, 8200 Aarhus N , Denmark
2. Department of Clinical Medicine, Faculty of Health, Aarhus University , Denmark
3. Childhood Cancer Research Group, Danish Cancer Society Research Center , Denmark
4. Danish Centre for Particle Therapy, Aarhus University Hospital , Denmark
5. Unit for Psychooncology & Health Psychology, Department of Psychology and Behavioural Sciences, Aarhus University , Aarhus , Denmark
6. Aarhus University Hospital , Denmark