J Korean Neurosurg Soc. 2023;66(3):281-288.   Published online April 11, 2023
DOI: https://doi.org/10.3340/jkns.2023.0044

J Korean Neurosurg Soc. 2015;57(2):119-122.   Published online February 26, 2015
DOI: https://doi.org/10.3340/jkns.2015.57.2.119

J Korean Neurosurg Soc. 2012;51(3):173-176.   Published online March 31, 2012
DOI: https://doi.org/10.3340/jkns.2012.51.3.173

J Korean Neurosurg Soc. 2011;49(4):217-221.
DOI: https://doi.org/10.3340/jkns.2011.49.4.217

J Korean Neurosurg Soc. 2003;34(3):224-229.

J Korean Neurosurg Soc. 2001;30(5):575-580.

J Korean Neurosurg Soc. 1997;26(2):283-286.