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Temporal trends in the prevalence and causes of visual impairment in the South Indian state of Telangana: a population-based cross-sectional study
OBJECTIVES: To investigate the temporal trends in the prevalence and causes of visual impairment (VI) in South India. DESIGN: Population-based cross-sectional studies conducted during the years 2011–2012 and 2017 using identical study methods and in geographical locations are compared. The L V Prasa...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BMJ Publishing Group
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6661589/ https://www.ncbi.nlm.nih.gov/pubmed/31345976 http://dx.doi.org/10.1136/bmjopen-2019-029114 |