[1] Betsi Cadwaladr Univ Hlth Board, Wrexham Maelor Hosp, Liaison Team, Heddfan Psychiat Unit, Wrexham, Wales
[2] Bangor Univ, Ctr Mental Hlth & Soc, Bangor, Gwynedd, Wales
[3] Mysore Med Coll & Res Inst, Mysore, Karnataka, India
[4] Univ Coll London Hosp NHS Fdn Trust, Hosp Trop Dis, London, England
[5] Univ Coll London Hosp NHS Fdn Trust, Dept Dermatol, London, England
[6] London Sch Hyg & Trop Med, Dept Clin Res, London, England
[7] Barts Hlth NHS Trust, Dept Dermatol, London, England
[8] Queen Mary Univ London, London, England