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Prevalence and causes of visual impairment and rate of wearing spectacles in schools for children of migrant workers in Shanghai, China
BACKGROUND: To assess the prevalence of visual impairment and rate of wearing spectacles in schools for children of migrant workers in Shanghai, China. METHODS: Children from grade 1 to 5 in schools for children of migrant workers were randomly chosen for ocular examinations. All children were scree...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4364498/ https://www.ncbi.nlm.nih.gov/pubmed/25535407 http://dx.doi.org/10.1186/1471-2458-14-1312 |