qDepartment of Biomedical and Neuromotor Sciences, University of Bologna, 40139 Bologna, Italy.
pDepartment of Neurology, 1st Faculty of Medicine, General Teaching Hospital, Charles University, Prague 116 36, Czech Republic.
oThe Sackler Faculty of Medicine, Tel-Aviv University, 6997801 Tel Aviv, Israel.
nDepartment of Neurology, Maynei Hayeshua Medical Center, 5154475 Bnei Barak, Israel.
mSleep Disorders Project, Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo 156-8506, Japan.
lNational Reference Center, Hospital Robert Debre, France Center for Narcolepsy and Idiopathic Hypersomnia, 75019 Paris, France.
kPediatric Sleep Center, Hospital Robert Debre, France Center for Narcolepsy and Idiopathic Hypersomnia, 75019 Paris, France.
jSafra Children’s Hospital, Sheba Medical Center, Sackler Faculty of Medicine, Tel Aviv University, 52621 Tel Aviv, Israel.
iDepartment of Pulmonary Medicine, Peking University People's Hospital, Beijing 100044, China.
hSleep Center, Chang Gung Memorial Hospital and University, Taoyuan, 33305, Taiwan.
gDepartment of Child Psychiatry, Chang Gung Memorial Hospital and University, Taoyuan 33305, Taiwan.
fSierra-Pacific Mental Illness Research, Education, and Clinical Center, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA 94304.
e Kleine-Levin Syndrome Foundation, Boston, MA 02468.
dDepartment of Neurology & Neurological Sciences, Stanford University, Stanford, CA 94305.
cDepartment of Psychiatry & Behavioral Sciences, Stanford University, Stanford, CA 94305.
bSleep Disorders, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris-Sorbonne, National Reference Center for Narcolepsy, Idiopathic Hypersomnia and Kleine-Levin Syndrome, Sorbonne University, Institut Hospitalo-Universitaire A Institut du Cerveau et de la Moelle, F-75013 Paris, France.
aCenter for Sleep Sciences and Medicine, Stanford University School of Medicine, Palo Alto, CA 94304.