1. Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynaecology, Erasmus University Medical Center, Rotterdam, the Netherlands
2. Department of Radiology, University Medical Center Utrecht, University of Utrecht, Utrecht, the Netherlands
3. Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
4. Department of Obstetrics and Gynaecology, Erasmus University Medical Center, Rotterdam, the Netherlands
5. Department of Reproductive Medicine and Gynaecology, University Medical Center Utrecht & University of Utrecht, Utrecht, the Netherlands
6. Department of Cardiology, Erasmus University Medical Center, Rotterdam, the Netherlands
7. Department of Epidemiology, Erasmus University Medical Center, Rotterdam, the Netherlands