. 2012 May-Aug;5(2):91–96. doi: 10.4103/0974-620X.99371
Copyright: © 2012 Ganesan S, et al
This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Table 1B.
Grading of diabetic retinopathy