Figure 3.
Image of advanced vision analyzer (AVA, Elisar) showing compact rimming and a snug fit enclosed chamber over the periorbital region, to provide dark room effect and also providing a barrier to aerosol internalization
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.