Visual strain during VDU work: the effect of viewing distance and dark focus.
Jaschinski-Kruza
W
W
D000065:Accommodation, Ocular; D001248:Asthenopia / Q000209:etiology*; D003623:Dark Adaptation; D003626:Data Display; D006801:Humans; D008838:Microcomputers; D014792:Visual Acuity