1. University Research Clinic for Cancer Screening, Department of Public Health Programmes Randers Regional Hospital Randers Denmark
2. Department of Clinical Medicine Aarhus University Aarhus Denmark
3. Department of Obstetrics and Gynaecology Aarhus University Hospital Aarhus Denmark
4. Department of Pathology Randers Regional Hospital Randers Denmark
5. Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics National Cancer Institute Rockville Maryland USA
6. Department of Obstetrics and Gynaecology Odense University Hospital and Open Patient Data Explorative Network Odense Denmark
7. Department of Clinical Research University of Southern Denmark Odense Denmark
8. Department of Obstetrics and Gynaecology Randers Regional Hospital Randers Denmark
9. Department of Obstetrics and Gynaecology NIDO Denmark, Gødstrup Hospital Herning Denmark