The demographic face of America's elderly.
Waite
L J
LJ
University of Chicago, USA.
D000368:Aged / Q000706:statistics & numerical data*; D003710:Demography; D005544:Forecasting; D006301:Health Services Needs and Demand / Q000639:trends*; D006299:Health Services for the Aged; D006801:Humans; D011158:Population Growth; D012943:Social Security / Q000639:trends; D012944:Social Support; D014481:United States