1. Department of Medicine (Dermatology) Schulich School of Medicine and Dentistry Western University Windsor ON Canada
2. Department of Dermatology and Charles Institute for Translational Dermatology University College Dublin Dublin Ireland
3. University of Uppsala Uppsala Sweden
4. Department of Dermatology Touro University College of Osteopathic Medicine Henderson NV U.S.A
5. Harrogate and District NHS Foundation Trust Harrogate U.K
6. School of Medicine University of Pennsylvania Philadelphia PA U.S.A
7. Department of Dermatology Ludwig‐Maximillians University Munich Germany
8. Universitäts‐Hautklinik Tübingen Germany
9. Dermatopathology University of Strasbourg Strasbourg France
10. Milton S. Hershey Medical Center Penn State University Hershey PA U.S.A
11. Thomas Jefferson University Philadelphia PA U.S.A