1. Department of Dermatology University of Colorado School of Medicine Denver CO USA
2. Unit for Population‐Based Dermatology Research St John’s Institute of DermatologyGuy’s and St Thomas’ NHS Foundation Trust London UK
3. Dutch Association for People with Atopic Dermatitis (VMCE) Nijkerk the Netherlands
4. Faculty of Epidemiology and Population Health London School of Hygiene and Tropical Medicine London UK