1. DEFACTUM - Public Health & Health Services Research; Central Denmark Region; Aarhus Denmark
2. Center for Fetal Diagnostics; Aarhus University Hospital; Aarhus Denmark
3. Fetal Medicine Unit; Department of Obstetrics & Gynecology; Aarhus University Hospital; Aarhus Denmark
4. Institute for Public Health; Aarhus University; Aarhus Denmark
5. Department of Obstetrics & Gynecology; Aarhus University Hospital; Aarhus Denmark
6. Department of Clinical Genetics; Aarhus University Hospital; Aarhus Denmark