1. Department of Dermatology, Bispebjerg University Hospital, University of Copenhagen, Copenhagen, Denmark
2. Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
3. The Parker Institute, University of Copenhagen & Bispebjerg University Hospital, Copenhagen, Denmark
4. Department of Dermatology, Hospital de la Santa Creu I Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
5. Oregon Dermatology and Research Center, Portland, Oregon, USA
6. The Dermatology and Skin Cancer Centre, Sydney, New South Wales, Australia
7. The Sydney Adventist Hospital Clinical School, ANU Medical School, ANU College of Health and Medicine, The Australian National University, Canberra, Australian Capital Territory, Australia
8. Eli Lilly and Company, Indianapolis, Indiana, USA
9. Department of Dermatology, Medical University of Vienna, Vienna, Austria