1. Department of Gynecology and Obstetrics, Zealand University Hospital, Roskilde, Denmark
2. Department of Gynecology and Obstetrics, Odense University Hospital, Odense, Denmark
3. Department of Clinical Research, University of Southern Denmark, Odense, Denmark
4. Department of Gynecologic Oncology, Division of Cancer Medicine, The Norwegian Radium Hospital; Oslo University Hospital, Oslo, Norway
5. Department of Clinical Oncology, Zealand University Hospital, Roskilde, Denmark
6. Institute of Clinical Medicine, Faculty of Health Sciences, Copenhagen University, Denmark
7. Department of Gynecology and Obstetrics, Aarhus University Hospital, Aarhus, Denmark