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Visual impairment and blindness in a population-based study of Mashhad, Iran
PURPOSE: To determine the prevalence of visual impairment and blindness and related factors in the 1- to 90-year-old urban population of Mashhad. METHODS: In this cross-sectional study of 1- to 90-year-old residents of Mashhad, in northeastern Iran, sampling was done through random stratified cluste...
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/PMC6033729/ https://www.ncbi.nlm.nih.gov/pubmed/29988920 http://dx.doi.org/10.1016/j.joco.2017.01.003 |