1. Department of Dermatology Henry Ford Hospital Detroit MI USA
2. University of Nevada School of Medicine Reno NV USA
3. Wayne State School of Medicine Detroit MI USA
4. Dermatology Unit Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Milan Italy
5. Department of Physiopathology and Transplantation Università degli Studi di Milano Milan Italy
6. Division of Dermatology Department of Medicine Women’s College HospitalUniversity of Toronto Toronto ON Canada
7. The Rockefeller University New York NY USA