[1] Haukeland University Hospital,Mohn Medical Imaging and Visualization Centre (MMIV), Department of Radiology
[2] University of Bergen,Section for Radiology, Department of Clinical Medicine
[3] Norwegian University of Science and Technology,Unit for applied Clinical Research, Department of Public Health and Nursing
[4] Haukeland University Hospital,Department of Obstetrics and Gynaecology
[5] University of Bergen,Centre for Cancer Biomarkers, Department of Clinical Science
[6] Radboud University Medical Center,Department of Obstetrics and Gynaecology