1. Faculty of Epidemiology and Population HealthLondon School of Hygiene and Tropical Medicine Keppel Street LondonWC1E 7HTUK
2. Royal Sussex County Hospital, Brighton and Sussex University Hospitals NHS Trust Eastern Road Brighton UK
3. Department of Quality Measurements and Research Clalit Health Services Tel Aviv Israel
4. Siaal Research Center for Family Medicine and Primary Care Faculty of Health Sciences Ben‐Gurion University of the Negev Beer‐Sheva Israel
5. Program for Clinical Research Department of Dermatology University of CaliforniaSan Francisco School of Medicine San Francisco CA USA
6. Nottingham Support Group for Carers of Children with Eczema Nottingham UK
7. St John’s Institute of DermatologyGuy’s & St Thomas’ Hospital NHS Foundation Trust and King’s College London London UK
8. Health Data Research UK London UK