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Covey AM, Brody LA, Getrajdman GI, Sofocleous CT, Brown KT.Covey AM, et al. Among authors: brown kt.AJR Am J Roentgenol. 2004 Oct;183(4):1055-64. doi: 10.2214/ajr.183.4.1831055.AJR Am J Roentgenol. 2004.PMID: 15385304