1. Department of NeonatologyCopenhagen University Hospital Copenhagen Denmark
2. Department of PaediatricsRyhov County Hospital Jönköping Sweden
3. Department of Women's and Children's HealthKarolinska Institutet Stockholm Sweden
4. Neuropaediatric UnitKarolinska University Hospital Stockholm Sweden
5. Centre for Inherited Metabolic DiseasesKarolinska University Hospital Stockholm Sweden
6. Department of Molecular Medicine and SurgeryKarolinska Institutet Stockholm Sweden
7. Department of Molecular Medicine and SurgeryScience for Life Laboratory, Karolinska Institutet Stockholm Sweden
8. Department of Clinical GeneticsCopenhagen University Hospital Copenhagen Denmark
9. Department of Radiology, Centre for Functional and Diagnostic Imaging and ResearchCopenhagen University, Hvidovre Hospital Hvidovre Denmark
10. Department of PediatricsUniversity of Gothenburg, Sahlgrenska University Hospital Gothenburg Sweden
11. Centre for Inherited Metabolic Diseases, Department of PaediatricsCopenhagen University Hospital Copenhagen Denmark