1. Department of pediatric hematology and oncology, Hans Christian Andersen Children's Hospital; Odense University Hospital; Odense Denmark
2. OPEN; Odense Patient Data Explorative Network; Odense University Hospital; Odense Denmark
3. Department of Cancer and Inflammation; Institute of Molecular Medicine; University of Southern Denmark; Odense Denmark
4. Section of Comparative Pediatrics and Nutrition; Department of Clinical Veterinary and Animal Science; University of Copenhagen; Denmark
5. Department of Paediatrics and Adolescent Medicine; Rigshospitalet; Copenhagen University Hospital; Denmark
6. Department of Rheumatology; The Institute of Inflammation Research; Rigshospitalet; Copenhagen University Hospital; Denmark