1. Department of Human GeneticsRadboud University Medical Center, Radboud Institute for Health Sciences Nijmegen The Netherlands
2. Department of Genetics, University Medical Center GroningenUniversity of Groningen Groningen The Netherlands
3. Department of Human GeneticsRadboud University Medical Center, Radboud Institute for Molecular Life Sciences Nijmegen The Netherlands
4. Department of Human Genetics, Donders Institute for Brain, Cognition, and BehaviourRadboud University Medical Center Nijmegen Netherlands
5. Department of Clinical GeneticsMaastricht University Medical Center Maastricht The Netherlands
6. Department of Obstetrics and GynecologyRadboud University Medical Centre Nijmegen The Netherlands
7. Department of Clinical GeneticsAMsterdam UMC, Vrije Universiteit Amsterdam Amsterdam The Netherlands
8. Department of Clinical GeneticsAMsterdam UMC, University of Amsterdam Amsterdam The Netherlands
9. Department of Clinical GeneticsErasmus University Medical Center Rotterdam Rotterdam The Netherlands
10. Department of GeneticsUtrecht University Medical Center Utrecht The Netherlands