J Korean Neurosurg Soc. 2013;53(5):288-292.   Published online May 31, 2013
DOI: https://doi.org/10.3340/jkns.2013.53.5.288

J Korean Neurosurg Soc. 2011;49(6):367-369.
DOI: https://doi.org/10.3340/jkns.2011.49.6.367

J Korean Neurosurg Soc. 2009;46(4):333-339.
DOI: https://doi.org/10.3340/jkns.2009.46.4.333

J Korean Neurosurg Soc. 2009;46(1):16-22.
DOI: https://doi.org/10.3340/jkns.2009.46.1.16

J Korean Neurosurg Soc. 2007;41(1):61-64.

J Korean Neurosurg Soc. 2006;40(3):196-198.

J Korean Neurosurg Soc. 2006;39(6):471-474.

J Korean Neurosurg Soc. 2006;39(1):11-15.

J Korean Neurosurg Soc. 2005;38(5):338-343.

J Korean Neurosurg Soc. 1999;28(11):1573-1578.