1. Department of Obstetrics and Gynecology, OLVG, Amsterdam, the Netherlands
2. Department of Obstetrics and Gynecology, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
3. Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
4. Department of Research and Epidemiology, OLVG, Amsterdam, the Netherlands
5. Department of Obstetrics and Gynecology, University Medical Center Utrecht, Utrecht, the Netherlands
6. Department of Epidemiology and Statistics, St Antonius Hospital, the Netherlands
7. Department of Obstetrics and Gynecology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
8. Department of Obstetrics and Gynecology, Westfriesgasthuis, the Netherlands
9. Arq Psychotrauma Expert Group, Diemen, The Netherlands