1. Experimental Dermatology, Department of Dermatology, Venereology, and Allergology; University Medical Center Mannheim, Ruprecht-Karl University of Heidelberg; Mannheim Germany
2. Department of Dermatology, Venereology, and Allergology; University Medical Center Mannheim, Ruprecht-Karl University of Heidelberg; Mannheim Germany
3. Skin Cancer Unit, German Cancer Research Center (DKFZ); Heidelberg Germany
4. Department of Dermatology and Venerology; University Hospital Hamburg-Eppendorf; Hamburg Germany