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Paek KI, Kim SH, Song SH, Choi SW, Koh HS, Youm JY, Kim Y.Paek KI, et al. Among authors: koh hs.J Korean Med Sci. 2005 Jun;20(3):489-94. doi: 10.3346/jkms.2005.20.3.489.J Korean Med Sci. 2005.PMID: 15953875Free PMC article.
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Jeong HS, Kwon HJ, Song HJ, Koh HS, Kim YS, Lee JH, Shin JE, Lee SH, Kim J.Jeong HS, et al. Among authors: koh hs.J Stroke. 2015 Jan;17(1):76-83. doi: 10.5853/jos.2015.17.1.76. Epub 2015 Jan 30.J Stroke. 2015.PMID: 25692110Free PMC article.