1. Department of Child and Youth Randers Regional Hospital Randers Denmark
2. Department of Children's Orthopaedics Aarhus University Hospital Aarhus Denmark
3. Department of Endocrinology and Internal Medicine Aarhus University Hospital Aarhus Denmark
4. Steno Diabetes Center Aarhus University Hospital Aarhus Denmark
5. Department of Paediatrics and Adolescent Medicine Aarhus University Hospital Aarhus Denmark
6. Department of Paediatrics and Adolescent Medicine Regional Hospital of Gødstrup Gødstrup Denmark