Silver Book Fact
DR, A Leading Cause of Blindess

DR is the one of the leading causes of blindness.
Zheng Y, He M, Congdon N. The Worldwide Epidemic of Retinopathy. Indian J Ophthalmol. 2012; 60(5). http://www.ijo.in/article.asp?issn=0301-4738;year=2012;volume=60;issue=5;spage=428;epage=431;aulast=Zheng;type=0