Vision outlines are communicated in different documentations in light of the sort of graph utilized. These incorporates M documentation, P documentation, N documentation, and Reduced Snellen division. Decreased Snellen portion documentation is likewise used to survey close vision particularly where the patient is not educated.
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Advantages: The chart is familiar Inexpensive, quick and easy to use and interpret Disadvantages: Snellen chart has only one 6/60 lette...
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Preferences: Similarly quantities of letters per line. Consistently separating amongst lines and letters. Uniform movement ...
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