1. British Association of Dermatologists , London , UK
2. National Disease Registration Service, Data and Analytics, NHS England , UK
3. Department of Oncology, Lancashire Teaching Hospitals NHS Foundation Trust, Preston , UK
4. Department of Cellular Pathology, Gloucestershire Hospitals NHS Foundation Trust , Cheltenham , UK
5. Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham , Nottingham , UK
6. Department of Dermatology, Royal London Hospital, Barts Health NHS Trust, Whitechapel , London , UK
7. Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London , London , UK
8. Department of Dermatology, Portsmouth Hospitals NHS Trust , Portsmouth , UK
9. Norwich Medical School, University of East Anglia , Norwich , UK
10. Department of Dermatology, Norfolk and Norwich University Hospital , Norwich , UK
11. Department of Dermatology, Oxford University Hospitals NHS Foundation Trust , Oxford , UK
12. Department of Dermatology, Ninewells Hospital and Medical School, University of Dundee , Dundee , UK
13. Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne , UK
14. Department of Dermatology, University Hospitals Sussex, Worthing , UK