Changing trends in the prevalence of visual impairment, uncorrected refractive errors and use of spectacles in Mahbubnagar district in South India.

Indian J Ophthalmol · 2013 · PMC3917397 · PMID 24212225

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a decreasing trendno p-value reported

There is a decreasing trend in the prevalence of VI and URE in Mahbubnagar district in Andhra Pradesh over a decade.

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