[1] Univ Manchester, Inst Inflammat & Repair, Manchester M13 7PT, Lancs, England
[2] Manchester Acad Hlth Sci Ctr, Manchester M13 7PT, Lancs, England
[3] Univ Manchester, Manchester Med Sch, Manchester M13 7PT, Lancs, England
[4] Psoriasis Assoc, Northampton, England
[5] Univ Sheffield, Sch Psychol, Sheffield, S Yorkshire, England
[6] Mental Hlth Fdn, London, England
[7] Royal Free NHS Fdn Trust, Dept Dermatol, London, England