1. Department of Plastic Surgery Hand Surgery and Burn Care Unit University Hospital Schleswig‐Holstein Lübeck Germany
2. Department of Interdisciplinary Intensive Care University Hospital Leipzig Leipzig Germany
3. Department of Plastic Surgery Helios University Hospital Wuppertal Wuppertal Germany
4. Department of Surgery University Hospital Schleswig‐Holstein Lübeck Germany
5. Department of Plastic‐, Reconstructive and Aesthetic Surgery Klinikum Westfalen Dortmund Germany
6. Dr. Erler Kliniken Nuremberg Germany