1. Department of Dermatology and Allergy Copenhagen University Hospital—Herlev and Gentofte Copenhagen Denmark
2. Copenhagen Research Group for Inflammatory Skin (CORGIS) Copenhagen University Hospital—Herlev and Gentofte Copenhagen Denmark
3. Department of Dermatology and Venereology Copenhagen University Hospital—Bispebjerg and Frederiksberg Copenhagen Denmark
4. Department of Dermatology CHU Rennes Rennes France
5. University of Rennes EA 7449 REPERES “Pharmacoepidemiology and Health Services Research” Rennes France
6. Regeneron Pharmaceuticals Tarrytown New York USA
7. Syneos Health Boston Massachusetts USA