1. Sleep Disorders Center, Department of Neurology, Gui-de-Chauliac Hospital, CHU Montpellier, France
2. Inserm, U1061, Montpellier, France; Université Montpellier 1, Montpellier, France
3. National Reference Centre for Orphan Diseases, Narcolepsy, Idiopathic Hypersomnia and Kleine-Levin Syndrome, Paris, France
4. Center for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital, Switzerland
5. Sleep Disorders Unit, Pitié-Salpêtrière University Hospital, AP-HP, Brain Research Institute (CRICM-UPMC-Paris6; Inserm UMR_S 975; CNRS UMR 7225), Sorbonne Universities, UPMC Univ Paris 06, Paris, France