title: Controlling costs of medical care by expanding insurance coverage. Study of a paradox.
mesh_terms: D000553:Ambulatory Care; D003191:Comprehensive Health Care; D003365:Costs and Cost Analysis; D004493:Education; D005102:Health Expenditures; D006760:Hospitalization; D007182:Income; D007348:Insurance, Health; D007350:Insurance, Hospitalization; D010548:Personal Health Services / Q000706:statistics & numerical data; D012923:Social Class; D013222:State Medicine; D014481:United States