Research suggests more care, greater expense fails to produce outcome improvements.
D005102:Health Expenditures / Q000706:statistics & numerical data*; D006279:Health Maintenance Organizations; D006297:Health Services Accessibility / Q000191:economics; D006302:Health Services Research; D006278:Medicare / Q000191:economics; D017063:Outcome Assessment, Health Care; D010818:Practice Patterns, Physicians' / Q000191:economics*; D011787:Quality of Health Care; D014481:United States