J Korean Neurosurg Soc. 2015;58(2):93-100.   Published online August 28, 2015
DOI: https://doi.org/10.3340/jkns.2015.58.2.93

J Korean Neurosurg Soc. 2012;52(4):281-287.   Published online October 22, 2012
DOI: https://doi.org/10.3340/jkns.2012.52.4.281

J Korean Neurosurg Soc. 2010;47(3):180-184.
DOI: https://doi.org/10.3340/jkns.2010.47.3.180

J Korean Neurosurg Soc. 2009;45(4):231-235.
DOI: https://doi.org/10.3340/jkns.2009.45.4.231

J Korean Neurosurg Soc. 2004;36(3):229-234.

J Korean Neurosurg Soc. 2003;33(4):393-398.

J Korean Neurosurg Soc. 2001;30(5):605-610.

J Korean Neurosurg Soc. 1999;28(9):1272-1281.

J Korean Neurosurg Soc. 1997;26(4):491-498.

J Korean Neurosurg Soc. 1997;26(3):326-334.