1. Department of Obstetrics and Gynaecology Poissy/Saint‐Germain Hospital Poissy France
2. EA 7285 Paris Saclay University Montigny‐Le‐Bretonneux France
3. Department of Maieutic Paris Saclay University Montigny‐Le‐Bretonneux France
4. Department of Obstetrics and Gynaecology Cochin Port‐Royal Hospital Paris France