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The prevalence of uncorrected refractive errors in underserved rural areas
PURPOSE: To determine the prevalence of uncorrected refractive errors, need for spectacles, and the determinants of unmet need in underserved rural areas of Iran. METHODS: In a cross-sectional study, multistage cluster sampling was done in 2 underserved rural areas of Iran. Then, all subjects underw...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Elsevier
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5735237/ https://www.ncbi.nlm.nih.gov/pubmed/29270479 http://dx.doi.org/10.1016/j.joco.2017.02.007 |