J Korean Neurosurg Soc. 2014;56(3):257-260.   Published online September 30, 2014
DOI: https://doi.org/10.3340/jkns.2014.56.3.257

J Korean Neurosurg Soc. 2010;47(3):185-190.
DOI: https://doi.org/10.3340/jkns.2010.47.3.185

J Korean Neurosurg Soc. 2009;45(5):297-299.
DOI: https://doi.org/10.3340/jkns.2009.45.5.297

J Korean Neurosurg Soc. 2007;42(2):103-111.

J Korean Neurosurg Soc. 2007;42(1):64-66.

J Korean Neurosurg Soc. 2007;41(6):425-428.

J Korean Neurosurg Soc. 2006;40(6):434-440.

J Korean Neurosurg Soc. 2006;40(2):128-130.

J Korean Neurosurg Soc. 2006;39(5):347-354.

J Korean Neurosurg Soc. 2005;37(3):228-231.