1. Department of Obstetrics and Gynaecology, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam Reproduction and Development Research Institute, Amsterdam, The Netherlands
2. Department of Obstetrics and Gynaecology, Alrijne Ziekenhuis location Leiden, Leiden, The Netherlands
3. OLVG Location East, Department of Obstetrics and Gynaecology, Amsterdam, The Netherlands
4. Department of Obstetrics and Gynaecology, University of Amsterdam, Amsterdam UMC, Amsterdam Reproduction and Development Research Institute, Amsterdam, The Netherlands