1. Department of Hand, Plastic, and Reconstructive Surgery, BG Trauma Center Ludwigshafen
2. German Institute for Cell and Tissue Replacement
3. Institute of Pathology, Vincentius Kliniken Karlsruhe
4. Core Facility Hard Tissue and Biomaterial Research, Karl Donath Laboratory, University Clinic of Dentistry, Medical University of Vienna
5. Ludwig Boltzmann Institute for Experimental and Clinical Traumatology
6. Department of Microvascular Biology and Pathobiology, European Center for Angioscience, Medical Faculty Mannheim, University of Heidelberg
7. Institute for Biological and Chemical Systems, Karlsruhe Institute of Technology, Campus North.
8. Center for Biomedical Research