1. Unfallkrankenhaus Berlin; Centre for Clinical Research, Department of Trauma and Orthopaedic Surgery; Warener Str 7 Berlin Germany 12683
2. Unfallkrankenhaus Berlin; Department of Diagnostic and Interventional Radiology; Warener Str 7 Berlin Germany 12683
3. University Hospital; Department of Trauma and Reconstructive Surgery; Ferdinand-Sauerbruch-Straße Greifswald Germany 17475