Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The Kaplan–Meier survival curve showed progression of diabetic retinopathy comparison in each grade and different tertiles of baseline HbA1C. (a) A stepwise fashion of ESRD incidence in all enrolled participants with different initial grade of diabetic nephropathy; (b) a stepwise fashion of ESRD incidence in all enrolled participants, from mild NPDR to moderate NPDR, to severe NPDR, to PDR.
