President's page: quantity and quality--Is 75 the answer?
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JW
Kennedy
D000328:Adult; D015906:Angioplasty, Balloon, Coronary / Q000592:standards* / Q000706:statistics & numerical data; D002309:Cardiology; D002648:Child; D006801:Humans; D017410:Practice Guidelines as Topic; D011787:Quality of Health Care; D012955:Societies, Medical