1. Department of Neurology, Boston Children’s Hospital, Boston, Massachusetts
2. Stanford Center for Sleep Sciences and Medicine, Redwood City, California
3. Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio-Emilia, Modena, Italy
4. IRCCS, Istituto delle Scienze Neurologiche, Bologna, Italy
5. National Reference Network for Narcolepsy, Sleep and Wake Disorders Centre, Department of Neurology, Gui de Chauliac Hospital, Montpellier, France
6. University of Montpellier, INSERM Institute for Neurosciences Montpellier, Montpellier, France