1. Institut de Génomique Fonctionnelle, IGF, CNRS, INSERM, Univ. Montpellier, Montpellier, France
2. Research Institute at Nationwide Children's Hospital, Center for Molecular and Human Genetics, Columbus, Ohio, USA
3. Institute for Neuroscience of Montpellier, Hôpital Saint Eloi, Montpellier cedex 5, France