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Vossough A, Zimmerman RA, Bilaniuk LT, Schwartz EM.Vossough A, et al. Among authors: zimmerman ra.Neuroradiology. 2008 Apr;50(4):355-66. doi: 10.1007/s00234-007-0349-3. Epub 2008 Feb 2.Neuroradiology. 2008.PMID: 18246335
Wong AM, Zimmerman RA, Simon EM, Pollock AN, Bilaniuk LT.Wong AM, et al. Among authors: zimmerman ra.AJNR Am J Neuroradiol. 2004 Jun-Jul;25(6):1016-21.AJNR Am J Neuroradiol. 2004.PMID: 15205140Free PMC article.