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Hyun DK, Shim YS, Park HS, Oh SY.Hyun DK, et al. Among authors: oh sy.Neuroradiol J. 2014 Feb;27(1):103-7. doi: 10.15274/NRJ-2014-10012. Epub 2014 Feb 24.Neuroradiol J. 2014.PMID: 24571840Free PMC article.