US health spending up; Medicare expanded.
Catton
Michelle
M
D000368:Aged; D004345:Drug Industry; D011307:Drug Prescriptions / Q000191:economics*; D004608:Eligibility Determination; D005102:Health Expenditures / Q000706:statistics & numerical data* / Q000639:trends*; D006801:Humans; D006278:Medicare / Q000191:economics*; D014481:United States