1. Department of Dermatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
2. The Guenther Dermatology Research Centre, London, Ontario, Canada
3. Department of Dermatology and Skin Science, University of British Columbia, Vancouver, British Columbia, Canada
4. Department of Dermatology, Radboud University Medical Center, Nijmegen, the Netherlands
5. Janssen Scientific Affairs, LLC, Horsham, Pennsylvania
6. Janssen Research and Development, LLC, Horsham, Pennsylvania
7. Department of Dermatology, University of Toronto, Toronto, Ontario, Canada