1. Institute of Agricultural and Nutrition Sciences, Martin Luther University of Halle-Wittenberg, Germany.
2. Department of Plastic and Reconstructive Surgery, The Warren Alpert Medical School of Brown University/Rhode Island, Providence, Rhode Island, 02903, USA
3. Department of Surgery, Shriners Hospital for Children-Galveston, University of Texas Medical Branch, 815 Market Street, Galveston, TX 77550, USA
4. Department of Hand, Plastic and Reconstructive Surgery, Burn Trauma Center, BG Trauma Center Ludwigshafen, University of Heidelberg, Germany
5. Department of Oral and Maxillofacial Surgery, University Hospital RWTH Aachen, Germany
6. Department of Plastic and Hand Surgery, Burn Center, Sankt Georg Hospital, Leipzig, Germany.
7. Department of Plastic and Hand Surgery, Burn Unit, Trauma Center Bergmannstrost Halle, Germany.
8. Department of Plastic Surgery and Hand Surgery, Technical University Munich, Munich, Germany
9. Clinic and Policlinic of Trauma Surgery, Klinikum Rechts der Isar, Technische Universität München, Germany.
10. Department of Plastic Surgery and Burn Centre, BG University Hospital Bergmannsheil GmbH, Ruhr University Bochum, Bochum, Germany.