1. Final Year Medical Student, Department of Dermatology, Salford Royal Hospital, Salford
2. Registrar, Department of Dermatology, Salford Royal Hospital, Salford
3. Consultant Dermatologist Department of Dermatology, Salford Royal Hospital, Salford M6 8HD and Senior Lecturer in Dermatology, Centre for Dermatology Research, The University of Manchester, Manchester Academic Health Science Centre, Manchester