1 St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust, London, UK.
2 Patient representative.
3 National Eczema Society, London, UK.
4 Department of Dermatology, Birmingham Children's Hospital, Birmingham, UK.
5 Unit for Paediatric & Population-Based Dermatology Research, St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust and King's College London, London, UK.