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Marks MP, O'Donahue J, Fabricant JI, Frankel KA, Phillips MH, DeLaPaz RL, Enzmann DR.Marks MP, et al. Among authors: enzmann dr.AJNR Am J Neuroradiol. 1988 Nov-Dec;9(6):1169-75.AJNR Am J Neuroradiol. 1988.PMID: 3143241Free PMC article.