Nalaganje...
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...
Shranjeno v:
| izdano v: | Ophthalmology |
|---|---|
| Main Authors: | , , , , , , , , , , |
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
2010
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| Teme: | |
| Online dostop: | 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 |
| Oznake: |
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