1. Department of Molecular Genetics; Lyon University Hospital; Lyon France
2. Claude Bernard Lyon I University; Lyon France
3. CRNL; CNRS UMR 5292, INSERM U1028; Lyon France
4. Department of Pediatric Neurology; Lyon University Hospital; Lyon France
5. Department of Genetics; Lyon University Hospital; Lyon France
6. INSERM U1052; Lyon France
7. Cytogenetics Laboratory; Université Paris Descartes, Faculté de Médecine - APHP, Hôpital Cochin; Paris France
8. Department of Genetics; Hôpital Nord, Saint-Etienne University Hospital; Lyon France