title: Circadian timekeeping in health and disease. Part 2. Clinical implications of circadian rhythmicity.
mesh_terms: D001766:Blindness / Q000503:physiopathology; D002940:Circadian Rhythm / Q000187:drug effects; D003463:Cues; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D007031:Hypothalamus / Q000503:physiopathology; D008027:Light; D008029:Lighting; D008297:Male; D008505:Medical Staff, Hospital; D019964:Mood Disorders / Q000503:physiopathology; D009787:Occupational Medicine; D012160:Retina / Q000503:physiopathology; D007319:Sleep Initiation and Maintenance Disorders / Q000503:physiopathology; D013493:Suprachiasmatic Nucleus / Q000503:physiopathology; D014116:Toxicology; D014940:Work Schedule Tolerance