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.
Visual field of the left eye of a 41 year old man showing a superior arcuate glaucomatous defect, obtained by (A) self examination using multifixation campimetry on line and (B) Humphrey visual field analyser (HVFA). (C) HVFA total deviation and (D) HVFA pattern deviation.
