Temporal trends in the prevalence and causes of visual impairment in the South Indian state of Telangana: a population-based cross-sectional study

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 Prasad E...

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Bibliographic Details
Main Authors: Srinivas Marmamula, Rohit C Khanna, Shashank Yellapragada, Rajesh Challa, Javed Mohd, Gullapalli Nageswara Rao
Format: Article
Language:English
Published: BMJ Publishing Group 2019-07-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/9/7/e029114.full
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