1. Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark
2. Aarhus Denmark Microdialysis Research (ADMIRE), Orthopaedic Research Laboratory, Aarhus University Hospital, 8200 Aarhus N, Denmark
3. Department of Infectious Diseases, Internal Medicine, Gødstrup Hospital, 7400 Herning, Denmark
4. Department of Orthopaedic Surgery, Aarhus University Hospital, 8200 Aarhus N, Denmark