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Refractive errors and visual impairment among children and adolescents in southernmost China
BACKGROUND: Refractive errors and visual impairment in southernmost China have not been reported previously. We aim to investigate and determine the age-specific prevalence of myopia, hyperopia, astigmatism, and visual impairment based on a large population cross-sectional study in Hainan area of so...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8139091/ https://www.ncbi.nlm.nih.gov/pubmed/34016090 http://dx.doi.org/10.1186/s12886-021-01993-5 |