J Korean Neurosurg Soc. 2015;58(1):60-64.   Published online July 31, 2015
DOI: https://doi.org/10.3340/jkns.2015.58.1.60

J Korean Neurosurg Soc. 2015;57(2):131-134.   Published online February 26, 2015
DOI: https://doi.org/10.3340/jkns.2015.57.2.131

J Korean Neurosurg Soc. 2014;56(6):517-520.   Published online December 31, 2014
DOI: https://doi.org/10.3340/jkns.2014.56.6.517

J Korean Neurosurg Soc. 2014;56(2):108-113.   Published online August 31, 2014
DOI: https://doi.org/10.3340/jkns.2014.56.2.108

J Korean Neurosurg Soc. 2011;50(1):54-56.
DOI: https://doi.org/10.3340/jkns.2011.50.1.54

J Korean Neurosurg Soc. 2010;48(1):70-72.
DOI: https://doi.org/10.3340/jkns.2010.48.1.70

J Korean Neurosurg Soc. 2010;48(1):66-69.
DOI: https://doi.org/10.3340/jkns.2010.48.1.66

J Korean Neurosurg Soc. 2003;34(4):389-392.

J Korean Neurosurg Soc. 1999;28(7):1023-1026.

J Korean Neurosurg Soc. 1997;26(1):146-151.