1. Department of Obstetrics and Gynaecology, Radboud University Medical Centre, Nijmegen, the Netherlands
2. Department of Obstetrics and Gynaecology, Canisius-Wilhelmina Hospital, Nijmegen, the Netherlands
3. Department of Obstetrics and Gynaecology, Royal Cornwall Hospital NHS Trust, Truro, Cornwall, United Kingdom
4. Department of Radiation Oncology, Radboud University Medical Centre, Nijmegen, the Netherlands
5. Department of Pathology, Stichting PAMM, Eindhoven, the Netherlands
6. Department of Pathology, Radboud University Medical Centre
7. Department of Obstetrics and Gynaecology, Maxima Medical Centre, Veldhoven, the Netherlands
8. Department of Obstetrics and Gynaecology, Elkerliek Hospital, Helmond, the Netherlands
9. Department of Obstetrics and Gynaecology, Amphia Hospital, Breda, the Netherlands
10. Department of Obstetrics and Gynaecology, Jeroen Bosch Hospital, ‘s-Hertogenbosch, the Netherlands
11. Department of Obstetrics and Gynaecology, Elisabeth-Tweesteden Hospital, Tilburg, the Netherlands
12. Department of Obstetrics and Gynaecology, Maastricht UMC+, Maastricht, the Netherlands
13. Maastricht University, Grow - School for Oncology and Reproduction, Maastricht, the Netherlands
14. Department of Obstetrics and Gynaecology, Catharina Hospital, Eindhoven, the Netherlands