%0 Journal Article %T Sankara Nethralaya Diabetic Retinopathy Epidemiology and Molecular Genetic Study (SN--DREAMS III): Study design and research methodology %A Saumya Pal, Swakshyar %A Raman, Rajiv %A Ganesan, Suganeswari %A Sahu, Chinmaya %A Sharma, Tarun %J BMC Ophthalmology %V 11 %N 1 %P 1-7 %D 2011-03-24 %I BioMed Central %~ DeepDyve