Figure 1.
OCT groups: (A). Normal, (B). NMT, (C). DRT, (D). wDRT.
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.