1. Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
2. Department of Biomedical Data Science, Section Medical Statistics, Leiden University Medical Center, Leiden, The Netherlands
3. Institute of Mathematics, Leiden University, Leiden, The Netherlands
4. Department of Radiation Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
5. Department of Pediatric Oncology, Erasmus Medical Center – Sophia Children’s Hospital, Rotterdam, The Netherlands
6. Department of Pediatric Oncology, University Medical Center Groningen – Beatrix Children’s Hospital, Groningen, The Netherlands
7. Department of Hematology, Radboud University Medical Center, Nijmegen, The Netherlands
8. Department of Pediatrics, VU University Medical Center, Amsterdam, The Netherlands
9. Department of Pediatric Oncology, University Medical Center Utrecht – Wilhelmina Children’s Hospital, Utrecht, The Netherlands
10. Department of Pediatric Oncology, Academic Medical Center – Emma Children’s Hospital, Amsterdam, The Netherlands
11. Institute of Biostatistics and Registry Research, Brandenburg Medical School Theodor Fontane, Neuruppin, Germany
12. Department of Medicine, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
13. Dutch Childhood Oncology Group – Late Effects after Childhood Cancer (LATER) Registry, Utrecht, The Netherlands
14. Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Center Utrecht – Wilhelmina Children’s Hospital, Utrecht, The Netherlands