NarcolepsyCircadian RhythmSleep Disorders, Circadian RhythmSleep DisordersSleepCataplexySleep, REMParasomniasPolysomnographyDisorders of Excessive SomnolenceSleep Initiation and Maintenance DisordersHypersomnolence, IdiopathicSleep Disorders, IntrinsicWakefulnessNocturnal Myoclonus SyndromeSleep Apnea, ObstructiveChronobiology DisordersSuprachiasmatic NucleusSleep Apnea SyndromesMelatoninPeriod Circadian ProteinsJet Lag SyndromeSleep StagesCircadian Rhythm Signaling Peptides and ProteinsNeuropeptidesBiological ClocksCircadian ClocksRestless Legs SyndromeCLOCK ProteinsSleep ParalysisHLA-DQ beta-ChainsPhotoperiodARNTL Transcription FactorsREM Sleep Behavior DisorderOrexin ReceptorsSomnambulismPhototherapyArousalSodium OxybateElectroencephalographyActivity CyclesLightDyssomniasSleep Medicine SpecialtyDarknessIntracellular Signaling Peptides and ProteinsSleep DeprivationReceptors, NeuropeptideActigraphyBipolar DisorderCryptochromesMotor ActivityQuestionnairesSleep BruxismMental DisordersBody TemperatureSeverity of Illness IndexSnoringBender-Gestalt TestTime FactorsHypnotics and SedativesBenzhydryl CompoundsKleine-Levin SyndromeCentral Nervous System StimulantsHLA-DQ AntigensMood DisordersHypothalamusPeriodicityFatigueComorbiditySleep Arousal DisordersNight TerrorsAnxiety DisordersElectromyographyElectrooculographyPineal GlandNuclear Receptor Subfamily 1, Group D, Member 1PrevalenceCase-Control StudiesAnalysis of VarianceNocturiaWork Schedule ToleranceDreamsDepressive DisorderBrainReceptors, MelatoninDepressionRisk FactorsCasein Kinase IepsilonBruxismCross-Sectional StudiesDiagnostic and Statistical Manual of Mental DisordersChronotherapyHyperacusisBehavior, AnimalAdjuvants, AnesthesiaHabitsLightingContinuous Positive Airway PressureReference Values