J Korean Neurosurg Soc. 2014;55(6):387-387.   Published online June 30, 2014
DOI: https://doi.org/10.3340/jkns.2014.55.6.387

J Korean Neurosurg Soc. 2010;48(5):434-437.
DOI: https://doi.org/10.3340/jkns.2010.48.5.434

J Korean Neurosurg Soc. 2010;47(1):51-54.
DOI: https://doi.org/10.3340/jkns.2010.47.1.51

J Korean Neurosurg Soc. 2007;41(6):414-417.

J Korean Neurosurg Soc. 2005;37(1):29-33.

J Korean Neurosurg Soc. 1998;27(10):1440-1444.

J Korean Neurosurg Soc. 1998;27(10):1434-1439.

J Korean Neurosurg Soc. 1998;27(10):1408-1411.