title: The USA's crisis of the uninsured.
mesh_terms: D000293:Adolescent; D000328:Adult; D018166:Health Care Reform / Q000191:economics*; D006801:Humans; D017057:Medically Uninsured / Q000706:statistics & numerical data*; D008875:Middle Aged; D009310:National Health Insurance, United States; D011634:Public Health / Q000191:economics*; D014481:United States; D055815:Young Adult