Fig. 1.
Comparison between MDRD formula and CKD-EPI equation in the elderly. A: Bland-Altman plot of MDRD and CDK-EPI eGFR; B: Boxchart of MDRD and CDK-EPI eGFR. ★ represents extreme values, ○ represents outliers.
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.