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Journal
BMJ Open
Volume
6
Issue
12
Pages
e012617
Publication year
2016
Suggested citation
Marmamula S, Khanna RC, Kunkunu E, Rao GN. Population-based assessment of prevalence and causes of visual impairment in the state of Telangana, India: a cross-sectional study using the Rapid Assessment of Visual Impairment (RAVI) methodology. BMJ Open. 2016; 6(12): e012617.
DOI
10.1136/bmjopen-2016-012617
PMID
27979835