1. Department of Clinical Genetics Aarhus University Hospital Aarhus Denmark
2. Center for Fetal Diagnostics Aarhus University Hospital Aarhus Denmark
3. Department of Biomedicine Aarhus University Aarhus Denmark
4. Department of Clinical Genetics University Hospital of Southern Denmark Sygehus Lillebaelt Vejle Denmark
5. Department of Obstetrics and Gynaecology Aarhus University Hospital Aarhus Denmark
6. Department of Clinical Medicine Aarhus University Aarhus Denmark
7. Department of Pathology Aalborg University Hospital Aalborg Denmark