1. Division of Nursing, Department of Neurobiology, Care Sciences and Society; Karolinska Institutet; Stockholm Sweden
2. Department of Pediatric Hematology and Oncology; Karolinska University Hospital; Stockholm Sweden
3. Department of Women's and Children's Health; Childhood Cancer Research Unit, Karolinska Institutet; Stockholm Sweden
4. Department of Women's and Children's Health; Uppsala University; Uppsala Sweden
5. Department of Medicine; Karolinska Institutet; Stockholm Sweden