J Korean Neurosurg Soc. 2013;53(1):1-5.   Published online January 31, 2013
DOI: https://doi.org/10.3340/jkns.2013.53.1.1

J Korean Neurosurg Soc. 2009;46(6):558-563.
DOI: https://doi.org/10.3340/jkns.2009.46.6.558

J Korean Neurosurg Soc. 2008;44(3):136-140.
DOI: https://doi.org/10.3340/jkns.2008.44.3.136

J Korean Neurosurg Soc. 2003;34(4):369-371.

J Korean Neurosurg Soc. 2003;34(2):165-167.

J Korean Neurosurg Soc. 2002;31(1):60-64.

J Korean Neurosurg Soc. 1999;28(11):1601-1604.

J Korean Neurosurg Soc. 1998;27(12):1729-1733.

J Korean Neurosurg Soc. 1998;27(11):1598-1604.

J Korean Neurosurg Soc. 1997;26(7):1003-1006.