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Kim D, Gilson WD, Kramer CM, Epstein FH.Kim D, et al. Among authors: epstein fh.Radiology. 2004 Mar;230(3):862-71. doi: 10.1148/radiol.2303021213. Epub 2004 Jan 22.Radiology. 2004.PMID: 14739307
Li Y, Garson CD, Xu Y, Beyers RJ, Epstein FH, French BA, Hossack JA.Li Y, et al. Among authors: epstein fh.Ultrasound Med Biol. 2007 Jun;33(6):894-904. doi: 10.1016/j.ultrasmedbio.2006.12.008. Epub 2007 Apr 16.Ultrasound Med Biol. 2007.PMID: 17434660Free PMC article.