1. Department of Obstetrics and Gynaecology; Bordeaux University Hospital; Bordeaux France
2. INSERM U1153; Obstetrical, Perinatal and Paediatric Epidemiology Research Team; Centre for Epidemiology and Statistics Sorbonne Paris Cité, DHU Risks and Pregnancy; Paris Descartes University; Paris France
3. Port-Royal Maternity Unit; Cochin Broca Hôtel-Dieu University Hospital; APHP; Paris Descartes University; Paris France
4. Department of Obstetrics and Gynaecology; Paule de Viguier University Hospital; Toulouse France
5. UMR 1027 Inserm Toulouse III University ‘Epidémiologie Périnatale et handicap de l'enfant, Santé des adolescents’; Toulouse France