Affiliation: | 1. Department of Genetics, H?pital C?te de Nacre, Caen, France;2. Department of Neuropediatrics, H?pital C?te de Nacre, Caen, France;3. CHRU Lille, Laboratoire de Génétique Médicale, Lille Cedex, France;4. Correspondence to:;5. Dr. Marion Gérard, Clinical Genetics, CHR Clemenceau, Caen, France.;6. E‐mail: gerard-m@chu-caen.fr |