1. Translational Skin Cancer Research (TSCR), German Cancer Research Center (DFKZ) Partner Site Essen/Düsseldorf, Essen University Hospital, 45147, Essen, Germany
2. Department of Dermatology, University Hospital of Essen, 45122 Essen, Germany
3. Department of Dermatology, University Hospital of Würzburg, 97080, Würzburg, Germany
4. IMS HEALTH GmbH and Co OHG, 60598, Frankfurt am Main, Germany
5. Present address: Institute for Medical Statistics, Epidemiology and Informatics, University Medical Center Mainz, 55131 Mainz, Germany
6. Department of Dermatology, University Hospital of Tübingen, 72076 Tübingen, Germany
7. Charité Universitätsmedizin Berlin, Department of Dermatology, 10117 Berlin, Germany
8. Saarland University Medical School, Department of Dermatology, 66421 Homburg/Saar, Germany
9. Helios-Klinik, Department of Dermatology, 99089 Erfurt, Germany
10. Skin Cancer Center, University Cancer Centre, and National Center for Tumor Diseases Dresden, 01307 Dresden, Germany
11. Department of Dermatology, University Hospital Carl Gustav Carus at the TU Dresden, 01307 Dresden, Germany
12. Universitätsklinikum, Department of Dermatology, 24105 Kiel, Germany
13. Elbe-Kliniken, Skin Cancer Center, 21614 Buxtehude, Germany
14. University Hospital Munich (LMU), Department of Dermatology and Allergy, 80337 Munich, Germany
15. Merck KGaA, 64293 Darmstadt, Germany
16. EMD Serono, Inc., Billerica, MA, 01821, USA