1. Current estimates from the National Health Survey, 1996;Adams;Vital Health Stat 10,1999
2. U.S. Census Bureau. National Population Projections. I. Summary Files. Total population by age, sex, race, and Hispanic origin. (NP-T3) Projections of the total resident population by 5-year age groups, and sex with special age categories: middle series, 1999 to 2100. Revised August 2, 2002. Available at: http://www.census.gov/population/www/projections/natsum-T3.html. Accessed May 4, 2004.
3. Incidence of anemia in older people;Ania;J Am Geriatr Soc,1997
4. Prevalence of anemia in persons 65 years and older in the United States;Guralnik;Blood,2004
5. Prevalence and outcomes of anemia in geriatrics;Beghe;Am J Med,2004