1. University of Birmingham; Institute of Applied Health Research; Edgbaston Campus Birmingham UK B15 2TT
2. University Hospitals Birmingham NHS Foundation Trust and University of Birmingham; NIHR Birmingham Biomedical Research Centre; Birmingham UK
3. Churchill Hospital; Department of Dermatology; Old Road Headington Oxford UK OX3 7LE
4. The University of Nottingham; c/o Cochrane Skin Group; Nottingham UK
5. Barts Health NHS Trust; Department of Dermatology; Whitechapel London UK E11BB
6. City Hospital; Birmingham Skin Centre; Dudley Rd Birmingham UK B18 7QH
7. Addenbrooke’s Hospital, Cambridge University Hospitals NHS Foundation Trust; Dermatology; Hills Road Cambridge UK CB2 0QQ
8. Cardiff and Vale University Health Board; CEDAR Healthcare Technology Research Centre; Cardiff Medicentre, University Hospital of Wales, Heath Park Campus Cardiff Wales UK CF144UJ
9. University of Oxford; Kennedy Institute of Rheumatology; Oxford UK
10. Institute of Cancer Research and The Royal Marsden NHS Foundation Trust; Joint Department of Physics; 15 Cotswold Road Sutton UK SM2 5NG
11. University of Nottingham; Centre of Evidence Based Dermatology; Queen's Medical Centre Derby Road Nottingham UK NG7 2UH