title: Iowa PRO saves almost $4 million.
mesh_terms: D017046:Cost Savings; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data; D006300:Health Services Misuse / Q000191:economics*; D007484:Iowa; D008484:Medicaid / Q000706:statistics & numerical data*; D010353:Patient Education as Topic; D011366:Professional Review Organizations; D013221:State Health Plans / Q000191:economics; D014481:United States