J Korean Neurosurg Soc. 2013;53(2):121-124.   Published online February 28, 2013
DOI: https://doi.org/10.3340/jkns.2013.53.2.121

J Korean Neurosurg Soc. 2012;52(4):417-419.   Published online October 22, 2012
DOI: https://doi.org/10.3340/jkns.2012.52.4.417

J Korean Neurosurg Soc. 2011;50(1):57-59.
DOI: https://doi.org/10.3340/jkns.2011.50.1.57

J Korean Neurosurg Soc. 2010;48(6):544-546.
DOI: https://doi.org/10.3340/jkns.2010.48.6.544

J Korean Neurosurg Soc. 2010;48(3):272-275.
DOI: https://doi.org/10.3340/jkns.2010.48.3.272

J Korean Neurosurg Soc. 2010;47(1):64-67.
DOI: https://doi.org/10.3340/jkns.2010.47.1.64

J Korean Neurosurg Soc. 2008;43(5):232-236.
DOI: https://doi.org/10.3340/jkns.2008.43.5.232

J Korean Neurosurg Soc. 2006;39(5):382-384.

J Korean Neurosurg Soc. 2005;38(4):316-319.

J Korean Neurosurg Soc. 2005;37(6):466-468.