Vision at work visual defect and the visual demand of tasks.
Several related studies of visual tasks in a large communications undertaking have revealed much defect of vision and many sources of visual fatigue and inefficiency. The nature of visual fatigue is described briefly and a programme to facilitate visual tasks is outlined.
Ferguson
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DA
Occupational Health Section, School of Public Health and Tropical Medicine, University of Sydney.
Major
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G
Keldoulis
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T