1. INSERM UMR 1153, Obstetrical, Perinatal and Pediatric Epidemiology Research Team (EPOPé), Center for Epidemiology and Statistics Sorbonne Paris Cité (CRESS) FHU PREMA Paris Descartes University Paris France
2. Sorbonne Université AP‐HP, Department of Gynaecology and Obstetrics, Trousseau Hospital Paris France
3. EPIUnit – Instituto de Saúde Pública Universidade do Porto Porto Portugal
4. Department of Obstetrics and Gynaecology Bordeaux University Hospital Bordeaux France
5. Université de Lille, CHU Lille, Hop Jeanne de Flandre EA 2694 – Santé Publique: Épidémiologie et Qualité des Soins Lille France
6. CHU, Centre Hospitalo–Universitaire Hôtel‐Dieu Nantes France
7. UMR 1027 INSERM, Team SPHERE Université Toulouse III Paul Sabatier Toulouse France
8. CHU de Toulouse Service de Gynécologie Obstétrique Toulouse France
9. URC‐CIC P1419, HUPC Assistance Publique Hôpitaux de Paris Paris France
10. CHU Lille, Department of Neonatal Medicine Jeanne de Flandre Hospital Lille France
11. Department of Obstetrics and Gynaecology AP‐HP Cochin Port Royal FHU PREMA Paris France