1. Department of Gynecology and Obstetrics, Mother and Child Hospital, University Hospital Center of Limoges, 87000 Limoges, France
2. Department of Gynecology and Obstetrics, Intercommunal Hospital Center of Poissy-Saint-Germain-en-Laye, 78103 Poissy, France
3. Department of Pharmacology and Toxicology, Centre Hospitalier Universitaire de Limoges, 87042 Limoges, France
4. Department of Obstetrics and Gynecology, Hopital Universitaire de Rennes, 35000 Rennes, France