title: Stat bite: Medicare enrollment, 1966-2002.
mesh_terms: D000368:Aged; D011307:Drug Prescriptions / Q000191:economics* / Q000706:statistics & numerical data; D006801:Humans; D006278:Medicare / Q000191:economics / Q000706:statistics & numerical data* / Q000639:trends; D008875:Middle Aged; D014481:United States