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Hoffman JI, Kaplan S.Hoffman JI, et al. Among authors: kaplan s.J Am Coll Cardiol. 2002 Jun 19;39(12):1890-900. doi: 10.1016/s0735-1097(02)01886-7.J Am Coll Cardiol. 2002.PMID: 12084585Free article.Review.
Jensen RA Jr, Williams RG, Laks H, Drinkwater D, Kaplan S.Jensen RA Jr, et al. Among authors: kaplan s.Am J Cardiol. 1996 May 15;77(12):1089-93. doi: 10.1016/s0002-9149(96)00138-5.Am J Cardiol. 1996.PMID: 8644663
Hoffman JI, Kaplan S, Liberthson RR.Hoffman JI, et al. Among authors: kaplan s.Am Heart J. 2004 Mar;147(3):425-39. doi: 10.1016/j.ahj.2003.05.003.Am Heart J. 2004.PMID: 14999190