1. Oregon Medical Research Center; Suite G, 9495 S. Locust Street Portland OR 97223 OR U.S.A
2. Dermatology Centre; Salford Royal Hospital, University of Manchester, Manchester Academic Health Science Centre; Manchester U.K
3. Department of Dermatology; Icahn School of Medicine at Mount Sinai; New York City NY U.S.A
4. Psoriasis Center at the Department of Dermatology; University Medical Centre Schleswig-Holstein; Campus Kiel Germany
5. Department of Dermatology; Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona; Barcelona Catalonia Spain
6. Eli Lilly and Co.; Indianapolis IN U.S.A
7. Eli Lilly Belgium; Brussels Belgium
8. Dermatologikum Hamburg; Hamburg Germany