1. Laboratory for Experimental Trauma Surgery, Department of Trauma Surgery, University Hospital Regensburg, Regensburg, Germany
2. Department of Trauma Surgery, University Hospital Regensburg, Regensburg, Germany
3. Department of Musculoskeletal Tissue Regeneration, Orthopaedic Hospital Koenig-Ludwig-Haus, University of Wuerzburg, Wuerzburg, Germany
4. Institute of Pathology, University Regensburg, Regensburg, Germany