J Korean Neurosurg Soc. 2015;57(6):465-468.   Published online June 30, 2015
DOI: https://doi.org/10.3340/jkns.2015.57.6.465

J Korean Neurosurg Soc. 2013;54(5):415-419.   Published online November 30, 2013
DOI: https://doi.org/10.3340/jkns.2013.54.5.415

J Korean Neurosurg Soc. 2013;53(5):297-299.   Published online May 31, 2013
DOI: https://doi.org/10.3340/jkns.2013.53.5.297

J Korean Neurosurg Soc. 2012;52(3):221-227.   Published online September 30, 2012
DOI: https://doi.org/10.3340/jkns.2012.52.3.221

J Korean Neurosurg Soc. 2011;49(6):381-383.
DOI: https://doi.org/10.3340/jkns.2011.49.6.381

J Korean Neurosurg Soc. 2010;48(3):263-267.
DOI: https://doi.org/10.3340/jkns.2010.48.3.263

J Korean Neurosurg Soc. 2007;42(6):436-440.
DOI: https://doi.org/10.3340/jkns.2007.42.6.436

J Korean Neurosurg Soc. 2006;40(2):117-121.

J Korean Neurosurg Soc. 2006;39(3):234-237.

J Korean Neurosurg Soc. 2005;38(3):184-189.