1. Department of Hand, Plastic and Reconstructive Surgery, Microsurgery, Burn Center, BG Klinik Ludwigshafen, University of Heidelberg, 67071 Ludwigshafen, Germany
2. Department of Surgery, University of Texas Medical Branch, Galveston, TX 77555, USA
3. Department of Dermatology, Venereology and Allergology, Charité Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, 10099 Berlin, Germany
4. Berlin Institute of Health at Charité, Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, BIH Charité Clinician Scientist Program, 10178 Berlin, Germany