1. Department of Dermatology Nottingham NHS Treatment Centre Nottingham UK
2. Department of Dermatology Addenbrooke's Hospital Cambridge UK
3. Department of Dermatology Welsh Institute of Dermatology University Hospital of Wales Cardiff UK
4. Department of Dermatology Chapel Allerton Hospital Leeds UK
5. Department of Dermatology Royal Derby Hospital Derby UK
6. Department of Dermatology Beckenham Beacon Beckenham Kent UK