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Prevalence of Eye Diseases and Causes of Visual Impairment in School-Aged Children in Western China
BACKGROUND: The present study investigated the prevalence of refractive error, visual impairment, and eye diseases in school-aged children in western China. METHODS: The survey was done in a representative county (Yongchuan District, Chongqing Municipality) of western China. Cluster random sampling...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Japan Epidemiological Association
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3798578/ https://www.ncbi.nlm.nih.gov/pubmed/22123227 http://dx.doi.org/10.2188/jea.JE20110063 |