Get ready for the era of geriatric care.
D000368:Aged; D005260:Female; D006299:Health Services for the Aged / Q000639:trends*; D006760:Hospitalization / Q000639:trends; D006801:Humans; D008017:Life Expectancy; D008297:Male; D008484:Medicaid; D008875:Middle Aged; D010548:Personal Health Services / Q000706:statistics & numerical data*; D014481:United States