J Korean Neurosurg Soc. 2017;60(4):481-483.   Published online June 29, 2017
DOI: https://doi.org/10.3340/jkns.2014.0102.004

J Korean Neurosurg Soc. 2016;59(3):322-324.   Published online May 10, 2016
DOI: https://doi.org/10.3340/jkns.2016.59.3.322

J Korean Neurosurg Soc. 2010;47(2):158-160.
DOI: https://doi.org/10.3340/jkns.2010.47.2.158

J Korean Neurosurg Soc. 2007;41(4):236-240.
DOI: https://doi.org/10.3340/jkns.2007.41.4.236

J Korean Neurosurg Soc. 2006;39(4):277-280.

J Korean Neurosurg Soc. 2004;35(1):88-90.

J Korean Neurosurg Soc. 2004;35(1):81-87.

J Korean Neurosurg Soc. 2003;33(3):285-290.

J Korean Neurosurg Soc. 2002;32(6):535-542.

J Korean Neurosurg Soc. 2002;31(6):605-611.