title: [Classification of sleep and wakefulness disorders].
mesh_terms: D006970:Disorders of Excessive Somnolence / Q000145:classification; D006801:Humans; D009290:Narcolepsy / Q000145:classification; D012890:Sleep / Q000502:physiology; D012891:Sleep Apnea Syndromes / Q000145:classification; D007319:Sleep Initiation and Maintenance Disorders / Q000145:classification*; D012893:Sleep Wake Disorders / Q000145:classification*; D014851:Wakefulness / Q000502:physiology
vernacular_title: Klassifikatsiia rasstroĭstv sna i bodrstvovaniia.