Potential lost productivity resulting from the global burden of uncorrected refractive error.
Autor: | Smith, T. S. T.1, Frick, K. D.1, Holden, B. A.2, Fricke, T. R.2, Naidoo, K. S.3 |
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Zdroj: | Bulletin of the World Health Organization. Jun2009, Vol. 87 Issue 6, p431-437. 7p. 3 Charts. |
Databáze: | Academic Search Ultimate |
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