Health care disparities, the uninsured, and the role of cardiologists in the national debate.
Nissen
Steven E
SE
D002309:Cardiology / Q000191:economics*; D003695:Delivery of Health Care / Q000191:economics* / Q000458:organization & administration; D017048:Health Care Costs; D006801:Humans; D007348:Insurance, Health / Q000706:statistics & numerical data; D017057:Medically Uninsured; D010819:Physician's Role; D014481:United States