1. University Hospitals Leicester Leicester Royal Infirmary Infirmary Square Leicester LE1 5WW U.K.
2. St John's Institute of Dermatology Guy's and St Thomas’ NHS Foundation Trust, St Thomas’ Hospital Westminster Bridge Road London SE1 7EH U.K.
3. British Association of Dermatologists Willan House, 4 Fitzroy Square London W1T 5HQ U.K.
4. St. John's Institute of Dermatology King's College London Guy's Campus, Great Maze Pond London SE1 9RT U.K.
5. Royal Victoria Infirmary Queen Victoria Road Newcastle upon Tyne Tyne and Wear NE1 4LP U.K.
6. Mucosal & Salivary Biology Division King's College London Dental Institute Guy's Campus, Great Maze Pond London SE1 9RT U.K.
7. Wrexham Maelor Hospital Croesnewydd Road Wrexham LL13 7TD U.K.