1. ETHIANUM-Clinic for Plastic and Reconstructive Surgery; Aesthetic and Preventive Medicine at Heidelberg University Hospital; Heidelberg Germany
2. University Hospital Leipzig, Department of Neuropathology; University of Leipzig; Leipzig Germany
3. BG Trauma Centre Ludwigshafen; Clinic for Hand, Plastic and Reconstructive Surgery, Burn Centre, Hand and Plastic Surgery of the University of Heidelberg; Heidelberg Germany
4. Clinical Cooperation Unit Neuropathology; German Cancer Research Center; Heidelberg Germany