title: Visual and muscular fatigue in operators using visual display terminals.
mesh_terms: D000293:Adolescent; D000328:Adult; D001132:Arm / Q000503:physiopathology; D001248:Asthenopia / Q000209:etiology*; D003201:Computers; D003626:Data Display; D006804:Ergonomics; D005221:Fatigue / Q000209:etiology*; D005260:Female; D006225:Hand / Q000503:physiopathology; D006801:Humans; D008029:Lighting; D009132:Muscles / Q000503:physiopathology*; D011187:Posture; D011795:Surveys and Questionnaires; D013997:Time Factors