1. Morriston Hospital Swansea Bay University Health Board Swansea UK
2. Department of Dermatology East Kent Hospitals University Foundation Trust Kent UK
3. Department of Dermatology Royal Victoria Hospital Belfast UK
4. Department of Dermatology Countess of Chester Hospital NHS Foundation Trust Chester UK
5. Department of Dermatology University Hospitals Bristol and Weston NHS Foundation Trust with dual affiliation with the University of Bristol Bristol UK
6. Department of Dermatology Aberdeen Royal Infirmary Aberdeen UK
7. Department of Dermatology Epsom and St. Helier University Hospitals Trust London UK