1. Department of Paediatrics and Adolescent Medicine Rigshospitalet Copenhagen University Hospital Copenhagen Denmark
2. Department of Clinical Genetics Rigshospitalet Copenhagen University Hospital Copenhagen Denmark
3. Section of Biostatistics Department of Public Health University of Copenhagen Copenhagen Denmark
4. Hans Christian Andersen Children's Hospital Odense University Hospital Odense Denmark
5. OPEN Odense Patient Data Explorative Network Odense University Hospital Odense Denmark
6. Institute for Inflammation Research Copenhagen University Hospital Copenhagen Denmark
7. Department of Clinical Medicine Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark