1. Department of Emergency Medicine, Hospital Sønderjylland University Hospital of Southern Denmark Aabenraa Denmark
2. Department of Regional Health Research University of Southern Denmark Odense Denmark
3. Research Unit of Health Sciences, Hospital of South West Jutland University Hospital of Southern Denmark Esbjerg Denmark
4. Department of Emergency Medicine Odense University Hospital Odense Denmark
5. Danish Hospital for Rheumatic Diseases, Hospital Sønderjylland University Hospital of Southern Denmark Sønderborg Denmark
6. Hospital Sønderjylland University Hospital of Southern Denmark Aabenraa Denmark