1 Dermatology Centre, Salford Royal Hospital, University of Manchester, Manchester Academic Health Science Centre, Manchester, United Kingdom. Electronic address: [email protected].
2 William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom.
3 Department of Dermatology, Western Infirmary, Glasgow, United Kingdom.
4 St. Johns Institute of Dermatology, Kings College London, London, United Kingdom.
5 Dermatological Sciences, Institute of Cellular Medicine, Newcastle University Medical School and Department of Dermatology, Royal Victoria Infirmary, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom.
6 Dermatology Centre, Salford Royal Hospital, University of Manchester, Manchester Academic Health Science Centre, Manchester, United Kingdom.