| Affiliation: | 1. Department of Pediatric Surgery – Pediatric Surgical Center of Amsterdam, Emma Children's Hospital, Academic Medical Center and VU University Medical Center, Amsterdam, Netherlands;2. Department of Pediatric Surgery, Wilhelmina Children's Hospital, Utrecht, Netherlands;3. Department of Pediatric Surgery, Prinses Maxima Center, Utrecht, Netherlands;4. Department of Pediatric Surgery, Uniklinic, K?ln, Germany;5. Department of Pediatric Surgery, Erasmus MC Sophia Children's Hospital, Rotterdam, Netherlands;6. Department of Pediatric Surgery, Amalia Children's Hospital, Radboudumc, Nijmegen, Netherlands;7. Department of Pediatric Surgery, Beatrix Children's Hospital, University Medical Center Groningen, Groningen, Netherlands;8. Department of Pediatrics, Emma Children's Hospital, Academic Medical Center and VU University Medical Center, Amsterdam, Netherlands;9. Department of Pediatric Surgery, Maastricht University Medical Center, Maastricht, Netherlands;10. Center of Research on Psychology in Somatic Diseases (CoRPS), Tilburg University, Tilburg, Netherlands |
