1. Department of Regional Health Research University of Southern Denmark Odense Denmark
2. University College South Denmark Aabenraa Denmark
3. Department of Clinical Microbiology Hospital of Southern Jutland Sønderborg Denmark
4. National Center for Infection Control Statens Serum Institut Copenhagen Denmark
5. Danish Centre for Health Economics, DaCHE University of Southern Denmark Odense Denmark
6. Healthcare Outcome Research Centre Royal College of Surgeons in Ireland Dublin Ireland
7. King Christian X’s Hospital for Rheumatic Diseases Gråsten Denmark
8. Hospital of Southern Jutland Sønderborg Denmark