title: 2011 Alzheimer's disease facts and figures.
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000191:economics / Q000453:epidemiology*; D017028:Caregivers / Q000191:economics / Q000706:statistics & numerical data*; D017281:Cost of Illness; D017048:Health Care Costs / Q000639:trends*; D006801:Humans; D015994:Incidence; D015995:Prevalence; D012189:Retrospective Studies; D012307:Risk Factors; D014481:United States / Q000453:epidemiology