J Korean Neurosurg Soc. 2012;51(4):230-232.   Published online April 30, 2012
DOI: https://doi.org/10.3340/jkns.2012.51.4.230

J Korean Neurosurg Soc. 2011;49(6):377-380.
DOI: https://doi.org/10.3340/jkns.2011.49.6.377

J Korean Neurosurg Soc. 2009;45(6):381-385.
DOI: https://doi.org/10.3340/jkns.2009.45.6.381

J Korean Neurosurg Soc. 2004;35(3):261-266.

J Korean Neurosurg Soc. 2003;33(4):425-427.

J Korean Neurosurg Soc. 2002;32(5):481-484.

J Korean Neurosurg Soc. 2002;32(5):474-476.

J Korean Neurosurg Soc. 2001;30(8):1004-1012.

J Korean Neurosurg Soc. 2001;30(7):916-920.

J Korean Neurosurg Soc. 2001;30(4):463-471.