title: US health systems made few gains in the years before the Affordable Care Act, report says.
authors.affiliation: Seattle.
authors.forename: Michael
authors.initials: M
authors.lastname: McCarthy
mesh_terms: D006297:Health Services Accessibility / Q000706:statistics & numerical data*; D006801:Humans; D007348:Insurance, Health / Q000706:statistics & numerical data*; D058991:Patient Protection and Affordable Care Act / Q000706:statistics & numerical data*; D014481:United States