Once you've taken a look at the above resources, it's time to do some more detailed
searching. You can look for books in the
Library Catalog.
In particular, you can try looking for titles aboutpublic health in the online catalog. You can also see our online resources
about public health.
Vision Problems in the U.S.: Prevalence of Adult Vision Impairment and Age
Related Eye Diseases in America, National Eye Institute and Prevent
Blindness of America, 2002-2004.
http://www.nei.nih.gov/eyedata/