1. Department of Dermatology and Allergy, Technical University of Munich, School of Medicine, Munich, Germany
2. Institute of General Practice and Health Services Research, School of Medicine, Technical University of Munich, Munich, Germany
3. School of Medicine, TUM Medical Education Center (TUM MEC), Technical University of Munich, Munich, Germany
4. Department of Dermatology, University Hospital Augsburg, Augsburg, Germany
5. Department of Informatics, Technical University of Munich, Munich, Germany
6. Division of Dermatology and Venereology, Department of Medicine Solna, Karolinska Institute, Stockholm, Sweden