1. Department of Pediatric and Fetal ImagingHospital Femme Mère Enfant Lyon Bron France
2. Department of GeneticsHospital Femme Mère Enfant Lyon Bron France
3. Department of PathologyHospital Femme Mère Enfant Lyon Bron France
4. Center for Integrative Genomics Lausanne Switzerland
5. Department of Maternal Fetal MedicineKK Women's & Children's Hospital Singapore
6. Genetics Service, Department of Paediatrics, KK Women's and Children's Hospital, Duke‐NUS Medical SchoolLee Kong Medical School Singapore
7. Center for Fetal Diagnosis and TreatmentChildren's Hospital of Philadelphia Philadelphia PA USA