1. The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York City, New York
2. University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
3. Department of Dermatology, Lahey Hospital & Medical Center, Burlington, Massachusetts
4. Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, Maryland
5. Department of Dermatology, University of Minnesota, Minneapolis, Minnesota
6. Department of Dermatology, Columbia University Irving Medical Center, New York City, New York
7. Department of Dermatology, Emory University School of Medicine, Atlanta, Georgia
8. Department of Dermatology, University of California Irvine, Irvine, California
9. The Dermatology Centre, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Manchester, United Kingdom