1. Department of Dermatology and Allergy Technical University of Munich Munich Germany
2. Department of Dermatology Hamamatsu University School of Medicine Hamamatsu Japan
3. Department of Dermatology Chang Gung Memorial Hospital Kaohsiung Medical Center Kaohsiung Taiwan
4. Department of Dermatology and Venereology Southwest Hospital Army Medical University Chongqing China
5. Department of Dermatology Rumailah Hospital Hamad Medical Cooperation Doha Qatar
6. Department of Radiology Aarhus University Hospital Aarhus Denmark
7. Department of Clinical Medicine Aarhus University Aarhus Denmark
8. Department of Dermatology and Allergy Ludwig‐Maximilian‐University of Munich Munich Germany