Affiliation: | 1. Centre of Dermatooncology, Department of Dermatology, Eberhard‐Karls‐University, Tübingen, Germany;2. University Department of Dermatology, Charité Universit?tsmedizin Berlin, Berlin, Germany;3. Department of Dermatology, University of Heidelberg, Im Neuenheimer Feld 440,, 69120 Heidelberg, Germany;4. Correspondence;5. Holger A. Haenssle.;6. E‐mail: |