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Gerstenfeld EP, Dixit S, Callans DJ, Rajawat Y, Rho R, Marchlinski FE.Gerstenfeld EP, et al.J Am Coll Cardiol. 2003 Jun 4;41(11):2046-53. doi: 10.1016/s0735-1097(03)00427-3.J Am Coll Cardiol. 2003.PMID: 12798580Free article.