ACC/AHA 2007 Guidelines on peri-operative cardiovascular evaluation and care for noncardiac surgery: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (writing committee to revise the 2002 Guidelines on Perioperative Cardiovascular Evaluation for Noncardiac Surgery) - Fleisher, L A; Beckman, J A; Brown, K A (Circulation, 2007)
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