1. Department of Dermatology and Allergy, Copenhagen University Hospital - Herlev-Gentofte Hospital, Hellerup, Denmark
2. Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen N, Denmark
3. Private Clinic of Dermatology, Hareskoven Hudklinik, Vaerloese, Denmark
4. Department of Clinical Research, Copenhagen University Hospital - Steno Diabetes Center Copenhagen, Herlev, Denmark