title: Pathology of sleep.
mesh_terms: D006970:Disorders of Excessive Somnolence / Q000503:physiopathology; D004827:Epilepsy / Q000503:physiopathology; D006801:Humans; D012890:Sleep / Q000502:physiology; D012891:Sleep Apnea Syndromes / Q000503:physiopathology; D007319:Sleep Initiation and Maintenance Disorders / Q000503:physiopathology; D012894:Sleep Stages / Q000502:physiology; D012893:Sleep Wake Disorders / Q000503:physiopathology*; D012895:Sleep, REM / Q000502:physiology; D013997:Time Factors