1. Sleep and Wake Disorders Centre, Department of Neurology, Gui de Chauliac Hospital, Montpellier, France
2. University of Montpellier, INSERM Institute Neuroscience Montpellier (INM), Montpellier, France
3. National Reference Center for Orphan Diseases, Narcolepsy and Central Hypersomnias, Paris, France
4. Sleep Wake Center SEIN Heemstede, Stichting Epilepsie Instellingen Nederland, North Holland, Netherlands
5. Leiden University Medical Centre, Department of Neurology, South Holland, Netherlands
6. AP-HP, Pediatric Sleep Center, Hospital Robert-Debré, Paris
7. INSERM CIC 1426, Paris, France
8. Department of Neurology, Boston Children’s Hospital, Boston, Massachusetts
9. Department of Pediatrics, Duke University Medical Center, Durham, North Carolina
10. Stanford University Center for Sleep Sciences and Medicine, Palo Alto, California
11. Jazz Pharmaceuticals, Palo Alto, California
12. Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio-Emilia, Modena, Italy
13. IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy