1. Department of Dermatology and Allergology, University Medical Center Utrecht, Wilhelmina Children’s Hospital, Utrecht, the Netherlands
2. Department of Dermatology and Allergology, National Expertise Center for Atopic Dermatitis, University Medical Center Utrecht, Utrecht, the Netherlands
3. Department of Pediatric Rheumatology and Immunology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, Utrecht, the Netherlands
4. Department of Dermatology, Centre of Pediatric Dermatology, Erasmus MC University Medical Centre Rotterdam-Sophia Children’s Hospital, Rotterdam, the Netherlands
5. Department of Dermatology, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands