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Worsening eyesight among US adults

BMJ 2012; 345 doi: http://dx.doi.org/10.1136/bmj.e8392 (Published 12 December 2012) Cite this as: BMJ 2012;345:e8392

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The prevalence of poor eyesight that can’t be corrected with glasses or contact lenses has gone up in the US. The regular national survey conducted between 1999 and 2002 reported a prevalence of 1.4% (95% …

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