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McKenna CJ, Burke SE, Opgenorth TJ, Padley RJ, Camrud LJ, Camrud AR, Johnson J, Carlson PJ, Lerman A, Holmes DR Jr, Schwartz RS.McKenna CJ, et al. Among authors: holmes dr jr.Circulation. 1998 Jun 30;97(25):2551-6. doi: 10.1161/01.cir.97.25.2551.Circulation. 1998.PMID: 9657476Free article.