1. Dutch Association for People with Atopic Dermatitis , Nijkerk , the Netherlands
2. Dermatology Department, Leiden University Medical Centre , Leiden , the Netherlands
3. School of Psychology, Cardiff University , Cardiff , UK
4. Veritas Health Sciences Consultancy , Huntingdon , UK
5. Unit for Paediatric & Population-Based Dermatology Research, St John’s Institute of Dermatology, King’s College London and Guy’s & St Thomas’ Hospitals , London , UK