From the Centers for Disease Control and Prevention. Public health and aging: trends in aging--United States and worldwide.
D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D003695:Delivery of Health Care / Q000706:statistics & numerical data; D005260:Female; D005853:Geriatrics / Q000639:trends*; D014943:Global Health; D006801:Humans; D008297:Male; D009026:Mortality / Q000639:trends*; D011158:Population Growth; D014481:United States / Q000453:epidemiology