Figure 3.
Changes in central corneal thickness (CCT) and corneal resistance factor (CRF); note the inverse linear correlation between CCT and CRF in keratoconic eyes with Intacs SK implantation.
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.