title: Covering the uninsured: the challenge looms large.
authors: United States Senate, USA.
authors: Ron
authors: R
authors: Wyden
mesh_terms: D006297:Health Services Accessibility / Q000191:economics*; D019458:Insurance Coverage / Q000331:legislation & jurisprudence*; D008484:Medicaid; D017057:Medically Uninsured / Q000331:legislation & jurisprudence*; D011057:Politics; D014481:United States