1. Department of Dermatology, Oregon Health & Science University, Portland
2. Probity Medical Research and K Papp Clinical Research, Waterloo, Ontario, Canada
3. Oregon Medical Research Center, Portland
4. Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
5. Dr Chih-ho Hong Medical, Inc, Surrey, British Columbia, Canada
6. Department of Dermatology and Skin Science, University of British Columbia, Vancouver, British Columbia, Canada
7. Probity Medical Research, Surrey, British Columbia, Canada
8. Department of Dermatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
9. AbbVie Inc, North Chicago, Illinois
10. Bispebjerg University Hospital, University of Copenhagen, Copenhagen, Denmark
11. Department of Dermatology, Stanford University School of Medicine, Stanford, California
12. Innovaderm Research, Montreal, Quebec, Canada
13. Dermatology Clinical Research, Henry Ford Health System, West Bloomfield, Michigan
14. Department of Dermatology and the Laboratory for Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York