1. National Reference Centre for Orphan Diseases, Narcolepsy, Idiopathic hypersomnia and Kleine-Levin Syndrome, France. Sleep Disorders Center, Department of Neurology; Gui-de-Chauliac Hospital; Montpellier France
2. Inserm, U1061, Montpellier, France; Université Montpellier; Montpellier France
3. CHU Montpellier, Institut de Recherche en Biothérapie, hôpital St Eloi, Laboratoire de Biochimie Protéomique Clinique et CCBHM, INSERM U1040; Montpellier France
4. Memory Research Resources center, Department of Neurology, Gui-de-Chauliac Hospital; Montpellier University Hospital; Montpellier France