1. PhD candidate, clinical child and family studies, Vrije Universiteit Amsterdam
2. Post-doctoral researcher, department of obstetrics and gynaecology, OLVG, Amsterdam
3. Gynaecologist, department of obstetrics and gynaecology, OLVG, Amsterdam
4. Gynaecologist, department of obstetrics, Amalia Children's Hospital, Radboud University Medical Center, Nijmegen
5. Full professor, clinical child and family studies, Vrije Universiteit Amsterdam