Silver Book Fact
More than 2 million Americans age 50 and older have age-related macular degeneration (AMD)—2,069,403.
Prevent Blindness America. Vision Problems in the U.S.: Prevalence of adult vision impairment and age-related eye disease in the U.S.. Chicago: IL: Prevent Blindness America; 2012. http://www.visionproblemsus.org/