J Korean Neurosurg Soc. 2014;55(5):273-276.   Published online May 31, 2014
DOI: https://doi.org/10.3340/jkns.2014.55.5.273

J Korean Neurosurg Soc. 2010;47(5):399-402.
DOI: https://doi.org/10.3340/jkns.2010.47.5.399

J Korean Neurosurg Soc. 2009;45(1):39-42.
DOI: https://doi.org/10.3340/jkns.2009.45.1.39

J Korean Neurosurg Soc. 2007;42(5):419-420.
DOI: https://doi.org/10.3340/jkns.2007.42.5.419

J Korean Neurosurg Soc. 2007;42(3):216-219.

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

J Korean Neurosurg Soc. 2003;34(5):464-466.

J Korean Neurosurg Soc. 2003;33(6):602-605.

J Korean Neurosurg Soc. 1999;28(5):658-662.

J Korean Neurosurg Soc. 1995;24(3):312-316.