1. Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
2. Department of Public Health Sciences, Loyola University, Chicago, Illinois
3. Department of Dermatology, University of Missouri, Columbia
4. Department of Dermatology, The University of Texas Southwestern Medical Center, Dallas
5. Department of Dermatology, Cleveland Clinic Foundation, Cleveland, Ohio
6. Department of Dermatology, Takatsuki Red Cross Hospital, Takatsuki, Japan
7. Division of Medicine, Department of Dermatology, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
8. Department of Dermatology, Gachon Gil Medical Center, Gachon University College of Medicine, Incheon, South Korea
9. Department of Dermatology, Venereology and Allergology, University of Medicine, Wroclaw, Poland
10. Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania
11. Department of Dermatology, University of Pennsylvania, Philadelphia
12. Division of Rheumatology, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts