The plight of the uninsured.
D019538:Health Care Surveys; D006297:Health Services Accessibility / Q000458:organization & administration; D006801:Humans; D019458:Insurance Coverage / Q000458:organization & administration; D008489:Medical Indigency / Q000706:statistics & numerical data*; D017057:Medically Uninsured / Q000706:statistics & numerical data*; D020380:Needs Assessment; D011203:Poverty; D012959:Socioeconomic Factors; D014481:United States