1. Department of Pediatric Endocrinology, VU University Medical Center, 1081 HV Amsterdam, & Leiden University Medical Center, ZA Leiden, the Netherlands
2. Department of Pediatric Endocrinology, VU University Medical Center, HV Amsterdam, the Netherlands
3. Department of Medical Psychology, Amsterdam UMC, VU University, HV Amsterdam, the Netherlands
4. Department of Endocrinology, VU University Medical Center, HV Amsterdam, the Netherlands
5. Department of Pediatrics, Willem-Alexander Children Hospital, Leiden University Medical Center, ZA Leiden, the Netherlands
6. Department of Pediatric Endocrinology, Sophia Children’s Hospital, Erasmus Medical Centre, CN Rotterdam, Netherlands