1. Department of Psychiatry Erasmus University Medical Center Rotterdam The Netherlands
2. Department of Psychiatry Reinier van Arkel's‐Hertogenbosch The Netherlands
3. Department of Psychiatry Icahn School of Medicine at Mount Sinai New York City New York USA
4. Department of Obstetrics and Gynaecology, Division Obstetrics and Fetal Medicine Erasmus University Medical Center Rotterdam The Netherlands
5. Department of Psychiatry Onze Lieve Vrouwe Gasthuis Amsterdam The Netherlands
6. Department of Psychiatry Amsterdam UMC Amsterdam The Netherlands
7. Department of Obstetrics Leiden University Medical Center Leiden The Netherlands