1. National Expertise Center for Atopic Dermatitis, Department of Dermatology and Allergology, University Medical Center Utrecht, Utrecht, the Netherlands
2. Department of Dermatology, University Medical Center Groningen, Groningen, the Netherlands
3. Department of Dermatology, Reinier de Graaf Hospital, Delft, the Netherlands
4. Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands
5. Department of Dermatology, Spaarne Gasthuis, Hoofddorp, the Netherlands
6. Department of Dermatology, University Medical Center Maastricht, Maastricht, the Netherlands
7. Department of Dermatology, Meander Medical Center, Amersfoort, the Netherlands
8. Department of Dermatology, St Antonius Hospital, Nieuwegein, the Netherlands
9. Department of Dermatology, Haga Hospital, Den Haag, the Netherlands
10. Department of Dermatology, Diakonessenhuis, Utrecht, the Netherlands
11. Department of Dermatology, Medical Center Leeuwarden, Leeuwarden, the Netherlands
12. Department of Dermatology, Catharina Hospital, Eindhoven, the Netherlands
13. Department of Dermatology, Isala Hospital, Zwolle, the Netherlands
14. Department of Dermatology, IJsselland Hospital, Capelle aan den IJssel, the Netherlands
15. Department of Dermatology, Radboud University Medical Center, Nijmegen, the Netherlands