Figure 4.
Linear regression of vascular density versus the square root of drusen cross-sectional area. Increasing size and/or number of drusen was negatively correlated with vascular density (r2 = 0.22, P < 0.01).
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.