1. Prenatal Diagnosis Center, Department of Obstetrics and Gynecology, Timone Hospital Aix‐Marseille University Marseille France
2. UMR 7268 ADES, Aix‐Marseille University, CNRS, EFS Marseille France
3. Aix‐Marseille University, INSERM, MMG, U1251 Marseille France
4. Center for Prenatal Diagnosis and Human Genetics Berlin Germany
5. Screening and Diagnosis Unit, Department of Obstetrics and Gynecology Saint Joseph Hospital Marseille France
6. IMAGE2 Center Marseille France