1. Laboratory of Investigative Dermatology, The Rockefeller University, New York City, New York
2. The Rockefeller University, New York City, New York
3. Department of Internal Medicine, University of Minnesota, Minneapolis
4. Department of Dermatology, University of Minnesota, Minneapolis
5. Department of Internal Medicine, Minneapolis VA Health Care System, Minneapolis, Minnesota
6. Department of Dermatology, Minneapolis VA Health Care System, Minneapolis, Minnesota
7. Department of Dermatology, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania
8. Division of Dermatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
9. Division of Dermatology, Women’s College Hospital, Toronto, Ontario, Canada
10. Department of Dermatology and Wound Healing, Division of Infection and Immunity, Cardiff University, Cardiff, United Kingdom
11. Department of Dermatology, Zealand University Hospital, Roskilde, Denmark
12. Department of Medicine, University of Western Ontario, Windsor, Ontario, Canada
13. Department of Dermatology, Dessau Medical Center, Brandenburg Medical School Theodor Fontane and Faculty of Health Sciences Brandenburg, Dessau, Germany
14. Department of Venereology, Dessau Medical Center, Brandenburg Medical School Theodor Fontane and Faculty of Health Sciences Brandenburg, Dessau, Germany
15. Departments of Allergology, Dessau Medical Center, Brandenburg Medical School Theodor Fontane and Faculty of Health Sciences Brandenburg, Dessau, Germany
16. Department of Immunology, Dessau Medical Center, Brandenburg Medical School Theodor Fontane and Faculty of Health Sciences Brandenburg, Dessau, Germany
17. Department of Dermatology, Mayo Clinic, Rochester, Minnesota