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Near-vision impairment and effective near-vision spectacle coverage in two districts in Telangana, India: a population-based cross-sectional study
OBJECTIVES: To investigate the prevalence of near-vision impairment (NVI) and effective spectacle coverage for near vision in those aged ≥40 years in Khammam and Warangal district in Telangana, India. DESIGN: A population-based cross-sectional study. SETTING: Khammam and Warangal district in Telanga...
Autores principales: | Marmamula, Srinivas, Keeffe, Jill, Challa, Rajesh, Mohd, Javed, Khanna, Rohit C |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8030469/ https://www.ncbi.nlm.nih.gov/pubmed/33820793 http://dx.doi.org/10.1136/bmjopen-2020-047131 |
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