1 Department of Obstetrics and Gynecology, Maison Blanche Hospital, Reims-Champagne-Ardennes University, Reims, France.
2 Department of Pediatrics, Maison Blanche Hospital, Reims-Champagne-Ardennes University, Reims, France.
3 Department of Obstetrics and Gynecology, Maison Blanche Hospital, Reims-Champagne-Ardennes University, Reims, France. Electronic address: eraimond@chu-reims.fr.