1. Department of Genetics APHP Nord‐Université de Paris Robert Debré University Hospital and INSERM U1141 NeuroDiderot Paris France
2. Department of Genetics Sart Tilman University Hospital Liège Belgium
3. Department of Genetics, Bordeaux Pellegrin University Hospital Bordeaux France
4. Department of Genetics Rennes University Hospital Rennes France
5. Department of Genetics Lille Jeanne de Flandre, University Hospital Lille France
6. Department of Genetics Arnaud de Villeneuve University Hospital Montpellier France
7. Department of Genetics la Timone University Hospital Marseille France
8. Department of Genetics Femme‐Mère‐Enfant University Hospital Lyon France
9. Department of Genetics APHP Pitié‐Salpêtrière University Hospital Paris France
10. Department of Genetics Dijon University Hospital Dijon France