title: Geographic differences in US health care spending.
authors: McFarland Clinic, Ames, Iowa.
authors: Michael
authors: M
authors: Kitchell
mesh_terms: D017048:Health Care Costs / Q000706:statistics & numerical data*; D005102:Health Expenditures / Q000706:statistics & numerical data*; D006801:Humans; D006278:Medicare / Q000191:economics*