Prevalence of Vision Impairment in Older Adults in Rural China: The China Nine-Province Survey

PURPOSE: Describe the prevalence of visual impairment/blindness among older adults in rural populations in China. DESIGN: Population-based, cross-sectional study. PARTICIPANTS: We evaluated 45 747 adults ≥ 50 years of age. METHODS: Geographically defined cluster sampling was used in randomly selecti...

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Vydáno v:Ophthalmology
Hlavní autoři: Zhao, Jialiang, Ellwein, Leon B., Cui, Hao, Ge, Jian, Guan, Huaijin, Lv, Jianhua, Ma, Xianzhi, Yin, Jinglin, Yin, Zheng Qin, Yuan, Yuansheng, Liu, Hu
Médium: Artigo
Jazyk:Inglês
Vydáno: 2010
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Article
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC6029941/
https://ncbi.nlm.nih.gov/pubmed/20079923
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.ophtha.2009.11.023
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