Study: Pa. heart bypass surgery growing safer, costs stabilizing.
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Pallarito
D001026:Coronary Artery Bypass / Q000191:economics* / Q000401:mortality* / Q000706:statistics & numerical data; D003625:Data Collection; D017721:Hospital Costs; D017052:Hospital Mortality; D006801:Humans; D010414:Pennsylvania / Q000453:epidemiology