The effects of positive and negative lenses on the accommodative-convergence/accommodation ratio
M.Phil. (Optometry) === The accommodative-convergence accommodation (AC/A) ratio is a commonly used relationship in the practice of optometry. Many practitioners make use of the AC/A ratio as an aid to diagnostic and prognostic decisions. It is not perfectly clear what effects positive and negative...
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2014
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| Online Access: | http://hdl.handle.net/10210/9264 |