1 Department of Dermatology, University of Lübeck, Lübeck, Germany.
2 Institute of Medical Informatics and Statistics, Kiel University, Kiel, Germany.
3 Institute for Experimental and Clinical Pharmacology and Toxicology, The Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Lübeck, Germany.
4 Department of Dermatology, University of Lübeck, Lübeck, Germany; Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany.
5 Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany.
6 Department of Dermatology, University of Lübeck, Lübeck, Germany; Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany. Electronic address: ralf.ludwig@uksh.de.