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Han BR, Cho YJ, Yang JS, Kang SH, Choi HJ.Han BR, et al. Among authors: choi hj.J Korean Neurosurg Soc. 2014 Mar;55(3):148-51. doi: 10.3340/jkns.2014.55.3.148. Epub 2014 Mar 31.J Korean Neurosurg Soc. 2014.PMID: 24851150Free PMC article.
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