1. Department of Clinical Genetics Erasmus MC Rotterdam The Netherlands
2. Department of Obstetrics and Fetal Medicine Erasmus MC Rotterdam The Netherlands
3. North Thames Genomic Laboratory Hub Great Ormond Street Hospital London UK
4. Population, Policy and Practice Department UCL Great Ormond Street Institute of Child Health London UK
5. Genetic and Genomic Medicine UCL Great Ormond Street Institute of Child Health London UK
6. Center for Fetal Diagnostics Aarhus University Hospital Aarhus Denmark
7. Department of Clinical Medicine Aarhus University Aarhus Denmark
8. Department of Clinical Genetics Aarhus University Hospital Aarhus Denmark
9. Department of Genetics and Stanford Center for Biomedical Ethics Stanford University School of Medicine Stanford California USA