1. Department of Public Health Programmes Randers Regional Hospital Randers Denmark
2. Department of Clinical Medicine Aarhus University Aarhus Denmark
3. Department of Gynecology and Obstetrics Randers Regional Hospital Randers Denmark
4. Department of Gynecology and Obstetrics Aarhus University Hospital Aarhus Denmark
5. Department of Clinical Epidemiology Aarhus University Hospital Aarhus Denmark
6. Department of Gynecology and Obstetrics Copenhagen University Hospital, Rigshospitalet Copenhagen Denmark
7. Department of Pathology Aarhus University Hospital Aarhus Denmark
8. Division of Cancer Epidemiology and Genetics National Cancer Institute Rockville Maryland USA
9. Department of Epidemiology Johns Hopkins Bloomberg School of Public Health Baltimore Maryland USA
10. Department of Gynecology and Obstetrics Regional Hospital West Jutland Herning Denmark