1. 1Department of Pediatric Endocrinology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, Utrecht, The Netherlands
2. 2Department of Pediatrics, Amsterdam University Medical Center, location VU University Medical Center, Amsterdam, The Netherlands
3. 3Department of Pediatric Oncology, Emma Children’s Hospital, Amsterdam University Medical Center, location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
4. 4Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
5. 5Department of Pediatric Endocrinology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
6. 6Department of Pediatric Endocrinology, Amalia Children’s Hospital, Radboud University Medical Center, Nijmegen, The Netherlands
7. 7Department of Pediatrics, Maastricht University Medical Center, Maastricht, The Netherlands
8. 8Department of Neurosurgery, University Medical Center Utrecht, Utrecht, The Netherlands
9. 9Department of Radiation Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
10. 10Department of Pediatric Endocrinology, Emma Children’s Hospital, Amsterdam University Medical Center, location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
11. 11Neurosurgical Center Amsterdam, Amsterdam University Medical Center, location Academic Medical Center, University of Amsterdam and location VU University Medical Center, Amsterdam, The Netherlands
12. 12Department of Pediatric Oncology/Hematology, Amsterdam University Medical Center, location VU University Medical Center, Amsterdam, The Netherlands
13. 13Department of Pediatrics, Emma Children’s Hospital, Amsterdam University Medical Center, location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands