1. Department of Dermatology, Bispebjerg Hospital, University of Copenhagen, Bispebjerg Bakke 23, 2400 Copenhagen NV, Denmark
*Department of Dermatology, Stavanger, Norway
†Institute of Pharmacology, University of Aarhus, Aarhus, Denmark
‡Department of Dermatology, Gentofte Hospital, Hellerup, Denmark
§Department of Mathematics and Physics, The Royal Veterinary and Agricultural University, Frederiksberg, Denmark