%0 Journal Article %T Pathophysiology of Diabetic Retinopathy %A Joanna M. Tarr %A Kirti Kaul %A Mohit Chopra %A Eva M. Kohner %J ISRN Ophthalmology %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/343560 %U http://dx.doi.org/10.1155/2013/343560