1. Department of Psychiatry Haaglanden Medical Centre The Hague the Netherlands
2. National Perinatal Epidemiology Unit Nuffield Department of Population Health University of Oxford Oxford UK
3. INSERMU1153 Obstetric, Perinatal, and Paediatric Epidemiology Research Team Centre for Epidemiology and Statistics Sorbonne Paris Cité Paris Descartes University Paris France
4. Department of Obstetrics Leiden University Medical Centre Leiden the Netherlands