J Korean Neurosurg Soc. 2013;54(1):58-60.   Published online July 31, 2013
DOI: https://doi.org/10.3340/jkns.2013.54.1.58

J Korean Neurosurg Soc. 2010;47(5):381-384.
DOI: https://doi.org/10.3340/jkns.2010.47.5.381

J Korean Neurosurg Soc. 2009;46(5):468-471.
DOI: https://doi.org/10.3340/jkns.2009.46.5.468

J Korean Neurosurg Soc. 2008;44(4):262-264.
DOI: https://doi.org/10.3340/jkns.2008.44.4.262

J Korean Neurosurg Soc. 2007;41(6):418-420.

J Korean Neurosurg Soc. 2004;36(3):254-256.

J Korean Neurosurg Soc. 2002;31(4):399-402.

J Korean Neurosurg Soc. 1998;27(1):83-86.

J Korean Neurosurg Soc. 1997;26(8):1145-1148.

J Korean Neurosurg Soc. 1996;25(7):1480-1483.