J Korean Neurosurg Soc. 2016;59(4):414-419.   Published online July 8, 2016
DOI: https://doi.org/10.3340/jkns.2016.59.4.414

J Korean Neurosurg Soc. 2014;56(6):531-533.   Published online December 31, 2014
DOI: https://doi.org/10.3340/jkns.2014.56.6.531

J Korean Neurosurg Soc. 2014;56(6):500-503.   Published online December 31, 2014
DOI: https://doi.org/10.3340/jkns.2014.56.6.500

J Korean Neurosurg Soc. 2013;54(2):86-92.   Published online August 31, 2013
DOI: https://doi.org/10.3340/jkns.2013.54.2.86

J Korean Neurosurg Soc. 2012;52(3):240-242.   Published online September 30, 2012
DOI: https://doi.org/10.3340/jkns.2012.52.3.240

J Korean Neurosurg Soc. 2008;43(3):131-134.
DOI: https://doi.org/10.3340/jkns.2008.43.3.131

J Korean Neurosurg Soc. 2007;41(5):340-342.

J Korean Neurosurg Soc. 2002;31(4):373-376.

J Korean Neurosurg Soc. 1983;12(3):465-470.