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
Zdroj: Bulletin of the World Health Organization. Jun2009, Vol. 87 Issue 6, p431-437. 7p. 3 Charts.
Databáze: Academic Search Ultimate