1. Werner CA. The older population: 2010, 2010 Census Briefs. Available at: https://www.census.gov/prod/cen2010/briefs/c2010br-09.pdf. Accessed September 15, 2015.
2. Prevalence of dementia in the United States: the aging, demographics, and memory study;Plassman;Neuroepidemiology,2007
3. Alzheimer's Association. 2015 Alzheimer's disease facts and figures. Available at: http://www.alz.org/facts/downloads/facts_figures_2015.pdf. Accessed September 15, 2015.
4. Annual incidence of Alzheimer disease in the United States projected to the years 2000 through 2050;Hebert;Alzheimer Dis Assoc Disord,2001
5. National Center for Health Statistics. Deaths: final data for 2013. National Vital Statistics Report, vol. 64. Number 2. Hyattsville (MD): 2015. Available at: http://www.cdc.gov/nchs/data/nvsr/nvsr64/nvsr64_02.pdf. Accessed September 15, 2015.