You will find more information by contacting any one of the following organizations:

The Glaucoma Foundation
80 Maiden Lane, Suite 700
New York, NY 10038
(212) 285-0080

Glaucoma Research Foundation
251 Post Street, Suite 600
San Francisco, CA 94108
(800) 826-6693

National Eye Institute
National Institutes of Health
31 Center Drive MSC 2510
Bethesda, MD 20892
(301) 496-5248

Prevent Blindness America
211 West Wacker Drive, Suite 1700
Chicago, IL 60606
(800) 331-2020The Eye Digest

University of Illinois Eye & Ear Infirmary
1855 W. Taylor Street M/C 648
Chicago, IL 60612
(312) 996-6590