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...

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Опубликовано в: :BMJ Open
Главные авторы: Marmamula, Srinivas, Keeffe, Jill, Challa, Rajesh, Mohd, Javed, Khanna, Rohit C
Формат: Artigo
Язык:Inglês
Опубликовано: BMJ Publishing Group 2021
Предметы:
Ophthalmology
Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC8030469/
https://ncbi.nlm.nih.gov/pubmed/33820793
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2020-047131
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