J Korean Neurosurg Soc. 2016;59(1):1-5.   Published online January 20, 2016
DOI: https://doi.org/10.3340/jkns.2016.59.1.1

J Korean Neurosurg Soc. 2014;55(1):26-31.   Published online January 31, 2014
DOI: https://doi.org/10.3340/jkns.2014.55.1.26

J Korean Neurosurg Soc. 2010;47(1):7-10.
DOI: https://doi.org/10.3340/jkns.2010.47.1.7

J Korean Neurosurg Soc. 2009;46(4):355-359.
DOI: https://doi.org/10.3340/jkns.2009.46.4.355

J Korean Neurosurg Soc. 2008;44(4):240-244.
DOI: https://doi.org/10.3340/jkns.2008.44.4.240

J Korean Neurosurg Soc. 2008;44(3):141-145.
DOI: https://doi.org/10.3340/jkns.2008.44.3.141

J Korean Neurosurg Soc. 2007;42(4):331-336.
DOI: https://doi.org/10.3340/jkns.2007.42.4.331

J Korean Neurosurg Soc. 2003;34(1):27-32.

J Korean Neurosurg Soc. 2003;33(5):483-487.

J Korean Neurosurg Soc. 2002;31(4):346-351.