1. Department of Research, Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands;
2. Department of Obstetrics and Gynecology, Maastricht University Medical Centre, Maastricht, The Netherlands;
3. GROW School for Oncology and Developmental Biology, Maastricht, The Netherlands;
4. Department of Obstetrics and Gynecology, Division of Gynaecological Oncology, Leuven Cancer Institute, University Hospitals Leuven, KULeuven, Leuven, Belgium;
5. Department of Pathology, Cancer Research Institute Ghent (CRIG), Ghent University Hospital, Ghent, Belgium;
6. Department of Public Health, Erasmus MC, Rotterdam, the Netherlands