1. Department of Clinical Genetics, Section Community Genetics and EMGO Institute for Health and Care Research VU University Medical Center Amsterdam The Netherlands
2. Department of Obstetrics and Gynaecology University Medical Center Utrecht Utrecht The Netherlands
3. Department of Obstetrics and Gynaecology Radboud University Medical Center Nijmegen The Netherlands
4. Department of Obstetrics and Gynaecology University Medical Center Groningen, University of Groningen Groningen The Netherlands
5. Department of Obstetrics and Gynaecology VU University Medical Center Amsterdam The Netherlands
6. Department of Obstetrics and Gynaecology Maastricht UMC+ Maastricht The Netherlands
7. Department of Human Genetics Radboud University Medical Center Nijmegen The Netherlands
8. Department of Genetics University Medical Center Groningen, University of Groningen Groningen The Netherlands
9. Department of Medical Genetics University Medical Center Utrecht Utrecht The Netherlands
10. Department of Clinical Genetics Academic Medical Center Amsterdam The Netherlands
11. Department of Clinical Genetics Maastricht UMC+ Maastricht The Netherlands
12. Department of Obstetrics Leiden University Medical Center Leiden The Netherlands
13. Department of Obstetrics and Gynaecology Academic Medical Centre Amsterdam The Netherlands