1. Department of Dermatology Penn State Health Milton S. Hershey Medical Center Hershey PA USA
2. Penn State College of Medicine Hershey PA USA
3. Department of Dermatology Zealand University Hospital, Roskilde, and Health Sciences Faculty University of Copenhagen Copenhagen Denmark
4. The Patients’ Association HS Denmark Copenhagen Denmark
5. Division of Infection and Immunity Cardiff UniversityUniversity Hospital of Wales Heath Park Cardiff UK
6. Department of Dermatology Donald and Barbara Zucker School of Medicine at Hofstra Northwell New Hyde Park NY USA
7. Department of Public Health Sciences Penn State College of Medicine Hershey PA USA
8. Department of Medicine University of Western Ontario Windsor ON Canada