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The prevalence and causes of visual impairment in Tehran: the Tehran Eye Study
Aims: To determine the prevalence and causes of visual impairment in Tehran, Iran, through a population based study. Methods: In a population based, cross sectional study, 6497 Tehran citizens were sampled from 160 clusters using a stratified, random, cluster sampling strategy. The eligible people w...
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| Hlavní autoři: | , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Copyright 2004 British Journal of Ophthalmology
2004
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| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1772170/ https://ncbi.nlm.nih.gov/pubmed/15148203 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bjo.2003.031153 |
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