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Rutledge T, Reis VA, Linke SE, Greenberg BH, Mills PJ.Rutledge T, et al.J Am Coll Cardiol. 2006 Oct 17;48(8):1527-37. doi: 10.1016/j.jacc.2006.06.055. Epub 2006 Sep 26.J Am Coll Cardiol. 2006.PMID: 17045884Free article.