The uninsured: federal policy and the working poor.
D006264:Health Benefit Plans, Employee / Q000331:legislation & jurisprudence*; D006291:Health Policy / Q000331:legislation & jurisprudence*; D007348:Insurance, Health / Q000331:legislation & jurisprudence*; D008489:Medical Indigency; D010415:Pensions; D011203:Poverty; D014481:United States