Institution: | 1. Department of Neonatology, Amsterdam Public Health and Amsterdam Reproduction 2. & Development Research Institute, Amsterdam University Medical Centres, location VUmc, Amsterdam, The Netherlands;3. Dutch Down Syndrome Foundation, Meppel, The Netherlands;4. Department of Pediatrics, Alrijne Hospital, Leiderdorp, The Netherlands;5. Department of Clinical Genetics, Leiden University Medical Centre, Leiden, The Netherlands;6. Department of Clinical Genetics, Amsterdam University Medical Centres, location AMC, Amsterdam, The Netherlands;7. Department of Clinical Genetics, Amsterdam University Medical Centres, location VUmc, Amsterdam, The Netherlands;8. Department of Genetics, University Medical Centre Groningen, Groningen, The Netherlands;9. Department of Clinical Genetics, Erasmus Medical Centre, Rotterdam, The Netherlands;10. Department of Genetics, University Medical Centre Utrecht, Utrecht, The Netherlands;11. Department of Clinical Genetics, Research Institute Growth and Development (GROW), Maastricht University Medical Centre, Maastricht, The Netherlands;12. Department of Human Genetics, Radboud University Medical Centre, Nijmegen, The Netherlands;13. Department of Neonatology and Amsterdam Reproduction 14. Department of Clinical Genetics and Amsterdam Public Health Research Institute, Amsterdam University Medical Centres, Vrije Universiteit Amsterdam, location VUmc, Amsterdam, The Netherlands |