1. Division of Gynecologic Oncology; University Hospitals Gasthuisberg; Leuven Belgium
2. Center for Gynecologic Oncology Amsterdam; Netherlands Cancer Institute; Amsterdam Netherlands
3. Center for Gynecologic Oncology Amsterdam; Amsterdam University Medical Centers; Amsterdam Netherlands
4. Department of Oncology, Rigshospitalet; Copenhagen University Hospital; Copenhagen Denmark
5. Division of Gynecologic Oncology; Bichat University Hospital; Paris France
6. Department of Radiation Oncology; Leiden University Medical Center; Leiden Netherlands