1. Department of Gynecology and Obstetrics, Odense University Hospital, Odense, Denmark
2. Odense Patient Data Explorative Network, Odense University Hospital, Odense, Denmark
3. Faculty of Health Sciences, Clinical Institute, University of Southern Denmark, Odense, Denmark
4. Department of Pelvic Cancer, Karolinska University Hospital, Karolinska Institute, Stockholm, Sweden
5. Centre for Clinical Epidemiology, Odense University Hospital, Odense, Denmark
6. Research Unit of Clinical Epidemiology, Institute of Clinical Research, University of Southern Denmark, Odense, Denmark
7. Danish Centre for Health Economics, Department of Public Health, University of Southern Denmark, Odense, Denmark