Minnesota researchers find few differences in HMO, fee-for-service care of acute myocardial infarction.
Miller
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D018588:Fee-for-Service Plans / Q000592:standards*; D006279:Health Maintenance Organizations / Q000592:standards*; D006801:Humans; D008910:Minnesota; D015999:Multivariate Analysis; D009203:Myocardial Infarction / Q000628:therapy*