J Korean Neurosurg Soc. 2017;60(4):397-403.   Published online June 29, 2017
DOI: https://doi.org/10.3340/jkns.2017.0101.004

J Korean Neurosurg Soc. 2016;59(5):430-436.   Published online September 8, 2016
DOI: https://doi.org/10.3340/jkns.2016.59.5.430

J Korean Neurosurg Soc. 2015;58(4):373-378.   Published online October 30, 2015
DOI: https://doi.org/10.3340/jkns.2015.58.4.373

J Korean Neurosurg Soc. 2011;50(6):507-511.
DOI: https://doi.org/10.3340/jkns.2011.50.6.507

J Korean Neurosurg Soc. 2011;49(5):284-286.
DOI: https://doi.org/10.3340/jkns.2011.49.5.284

J Korean Neurosurg Soc. 2007;41(1):50-52.

J Korean Neurosurg Soc. 2006;40(6):419-422.