1. Department of Women's and Children's Health, Childhood Cancer Research Unit Karolinska Institutet Stockholm Sweden
2. Division of Pediatrics, Karolinska University Hospital Astrid Lindgren Children's Hospital Stockholm Sweden
3. Department of Health Care Sciences, Palliative Research Centre Ersta Sköndal Bräcke University College Stockholm Sweden
4. Advanced Pediatric Home Care Karolinska University Hospital Stockholm Sweden
5. Department of Clinical Sciences, Intervention and Technology (CLINTEC) Karolinska Institutet Stockholm Sweden