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Kahwaji J, Barker E, Pepkowitz S, Klapper E, Villicana R, Peng A, Chang R, Jordan SC, Vo AA.Kahwaji J, et al. Among authors: klapper e.Clin J Am Soc Nephrol. 2009 Dec;4(12):1993-7. doi: 10.2215/CJN.04540709. Epub 2009 Oct 15.Clin J Am Soc Nephrol. 2009.PMID: 19833910Free PMC article.
Ziman A, Klapper E, Pepkowitz S, Smith R, Garratty G, Goldfinger D.Ziman A, et al. Among authors: klapper e.Vox Sang. 2002 Aug;83(2):165-6. doi: 10.1046/j.1423-0410.2002.00207.x.Vox Sang. 2002.PMID: 12201847