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.
Example of the cumulative graphical output of PROGRESSOR for Windows for the left eye of an untreated normal tension glaucoma patient with visual field progression. The left pane shows the bar graph output. The right pane shows the locations which satisfy the progression criteria.
