J Korean Neurosurg Soc. 2014;56(4):295-302.   Published online October 31, 2014
DOI: https://doi.org/10.3340/jkns.2014.56.4.295

J Korean Neurosurg Soc. 2011;50(1):6-10.
DOI: https://doi.org/10.3340/jkns.2011.50.1.6

J Korean Neurosurg Soc. 2009;45(5):284-288.
DOI: https://doi.org/10.3340/jkns.2009.45.5.284

J Korean Neurosurg Soc. 2008;43(4):209-211.
DOI: https://doi.org/10.3340/jkns.2008.43.4.209

J Korean Neurosurg Soc. 2005;38(5):396-398.

J Korean Neurosurg Soc. 2001;30(6):711-716.

J Korean Neurosurg Soc. 1996;25(10):2017-2023.