1. Department of Plastic and Aesthetic Surgery, Hand Surgery, Sana Klinikum Hameln Pyrmont, Hameln, Germany
2. Institute of Clinical Pharmacology, Hannover Medical School, Germany
3. Department of Plastic, Hand and Reconstructive Surgery, Burn Center, Hannover Medical School, Hannover, Germany
4. Department of Plastic and Aesthetic Surgery, Burn Surgery, Klinikum Leverkusen, Germany