| Affiliation: | 1. Department of Dermatology, Leeds Teaching Hospitals NHS Trust, Leeds, UK;2. Clinica Dermatologica, Department of Health Sciences (DiSSAL), Università di Genova, Ospedale Policlinico San Martino, Genoa, Italy;3. Contact Allergy Unit, Department of Dermatology, University Hospital KU Leuven, Leuven, Belgium;4. Department of Dermato‐Allergology, National Allergy Research Centre, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark;5. Department of Dermatology, Free University of Amsterdam, Amsterdam, The Netherlands;6. Department of Dermatology, Hospital de La Princesa, Madrid, Spain;7. Department of Dermatology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands;8. Department of Medical Informatics, Biometry and Epidemiology, University of Erlangen/Nürnberg, Erlangen, Germany |
