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1
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eye chart
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United States
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In the United States, eye charts are commonly used to assess visual acuity and determine the need for corrective lenses in eye exams.
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5
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2
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eye chart
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Western countries
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Eye charts are widely used in Western countries for assessing visual acuity in optometry clinics and other activities.
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5
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3
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eye chart
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Japan
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In Japan, eye charts are used for vision screening in schools and workplaces to promote academic and professional success through good eyesight.
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4
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4
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eye chart
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East Asian countries
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In East Asian countries, eye chart testing methods are influenced by traditional Chinese medicine.
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2
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5
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eye chart
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Eastern countries
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Eastern countries use eye charts to test visual acuity during medical exams.
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1
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