1. Department of Women's and Children's Health Paediatrics oncology Uppsala University Uppsala Sweden
2. Department of Medical Sciences Uppsala University Uppsala Sweden
3. Department of Public Health and Caring Sciences Psychosocial Oncology and Supportive Care Uppsala University Uppsala Sweden
4. Department of Pediatrics Institute for Clinical Sciences University of Gothenburg Gothenburg Sweden
5. Department of Clinical Sciences, Pediatric Oncology and Hematology University of Lund Lund Sweden