No abstract available
MeSH terms
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Attitude to Health
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Blindness / etiology*
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Blindness / psychology
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Cataract / economics
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Cataract / etiology
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Cataract Extraction / economics
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Cataract Extraction / statistics & numerical data
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Developed Countries*
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Developing Countries*
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Diabetic Retinopathy / complications
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Diabetic Retinopathy / psychology
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Glaucoma / complications
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Glaucoma / diagnosis
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Humans
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Macular Degeneration / etiology
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Macular Degeneration / therapy
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Mass Screening / economics
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Refractive Errors / complications
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Refractive Errors / diagnosis
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Refractive Errors / therapy
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Risk Factors