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Tong KA, Osborn AG, Mamalis N, Harrie RP, Call NB.Tong KA, et al. Among authors: call nb.AJNR Am J Neuroradiol. 1993 Nov-Dec;14(6):1359-66.AJNR Am J Neuroradiol. 1993.PMID: 8279332Free PMC article.