1. Department of Dermatology and Allergology National Expertise Center for Atopic Dermatitis University Medical Center Utrecht Utrecht The Netherlands
2. Julius Center for Health Sciences and Primary Care University Medical Center Utrecht Utrecht The Netherlands
3. Department of Pulmonology University Medical Center Utrecht Utrecht The Netherlands
4. Department of Dermatology Radboud University Medical Center Nijmegen The Netherlands
5. Department of Dermatology Reinier de Graaf Gasthuis Delft The Netherlands
6. Department of Dermatology Meander Medisch Centrum Amersfoort The Netherlands
7. Department of Dermatology University Medical Center Maastricht Maastricht The Netherlands
8. Department of Dermatology University Medical Center Groningen Groningen The Netherlands