1. Sleep Disorders Unit; Pitié-Salpêtrière University Hospital, Public Hospital Network of Paris; Paris
2. Brain Research Institute; Sorbonne Universities; Pierre and Marie Curie University; Paris
3. National Reference Center: Narcolepsy; Hypersomnia, and Kleine-Levin Syndrome; Paris
4. Department of Biostatistics; Pitié-Salpêtrière Hospital, Pierre and Marie Curie University; Paris
5. Department of Neurology; Gui de Chauliac University Hospital; Montpellier
6. Child Sleep Disorder Unit; Robert Debré University Hospital, Public Hospital Network of Paris; Paris
7. Neurological Functional Investigations; Child University Hospital, Civilian Hospitals of Lyon; Lyon France